4023249920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2719}}^1$

素因数の和:2778

約数の個数: 132

約数和(自身を含む): 10255961280

約数和(自身を除く): 6232711360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1024, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2560, 2719, 2720, 2890, 4352, 4624, 5120, 5438, 5440, 5780, 8704, 9248, 10876, 10880, 11560, 13595, 17408, 18496, 21752, 21760, 23120, 27190, 36992, 43504, 43520, 46223, 46240, 54380, 73984, 87008, 87040, 92446, 92480, 108760, 147968, 174016, 184892, 184960, 217520, 231115, 295936, 348032, 369784, 369920, 435040, 462230, 696064, 739568, 739840, 785791, 870080, 924460, 1392128, 1479136, 1479680, 1571582, 1740160, 1848920, 2784256, 2958272, 3143164, 3480320, 3697840, 3928955, 5916544, 6286328, 6960640, 7395680, 7857910, 11833088, 12572656, 13921280, 14791360, 15715820, 23666176, 25145312, 29582720, 31431640, 47332352, 50290624, 59165440, 62863280, 100581248, 118330880, 125726560, 201162496, 236661760, 251453120, 402324992, 502906240, 804649984, 1005812480, 2011624960, 4023249920]

約数ペア:

[(1, 4023249920), (2, 2011624960), (4, 1005812480), (5, 804649984), (8, 502906240), (10, 402324992), (16, 251453120), (17, 236661760), (20, 201162496), (32, 125726560), (34, 118330880), (40, 100581248), (64, 62863280), (68, 59165440), (80, 50290624), (85, 47332352), (128, 31431640), (136, 29582720), (160, 25145312), (170, 23666176), (256, 15715820), (272, 14791360), (289, 13921280), (320, 12572656), (340, 11833088), (512, 7857910), (544, 7395680), (578, 6960640), (640, 6286328), (680, 5916544), (1024, 3928955), (1088, 3697840), (1156, 3480320), (1280, 3143164), (1360, 2958272), (1445, 2784256), (2176, 1848920), (2312, 1740160), (2560, 1571582), (2719, 1479680), (2720, 1479136), (2890, 1392128), (4352, 924460), (4624, 870080), (5120, 785791), (5438, 739840), (5440, 739568), (5780, 696064), (8704, 462230), (9248, 435040), (10876, 369920), (10880, 369784), (11560, 348032), (13595, 295936), (17408, 231115), (18496, 217520), (21752, 184960), (21760, 184892), (23120, 174016), (27190, 147968), (36992, 108760), (43504, 92480), (43520, 92446), (46223, 87040), (46240, 87008), (54380, 73984)]