49679360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 88

約数和(自身を含む): 123409536

約数和(自身を除く): 73730176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 313, 320, 496, 512, 620, 626, 640, 992, 1024, 1240, 1252, 1280, 1565, 1984, 2480, 2504, 2560, 3130, 3968, 4960, 5008, 5120, 6260, 7936, 9703, 9920, 10016, 12520, 15872, 19406, 19840, 20032, 25040, 31744, 38812, 39680, 40064, 48515, 50080, 77624, 79360, 80128, 97030, 100160, 155248, 158720, 160256, 194060, 200320, 310496, 320512, 388120, 400640, 620992, 776240, 801280, 1241984, 1552480, 1602560, 2483968, 3104960, 4967936, 6209920, 9935872, 12419840, 24839680, 49679360]

約数ペア:

[(1, 49679360), (2, 24839680), (4, 12419840), (5, 9935872), (8, 6209920), (10, 4967936), (16, 3104960), (20, 2483968), (31, 1602560), (32, 1552480), (40, 1241984), (62, 801280), (64, 776240), (80, 620992), (124, 400640), (128, 388120), (155, 320512), (160, 310496), (248, 200320), (256, 194060), (310, 160256), (313, 158720), (320, 155248), (496, 100160), (512, 97030), (620, 80128), (626, 79360), (640, 77624), (992, 50080), (1024, 48515), (1240, 40064), (1252, 39680), (1280, 38812), (1565, 31744), (1984, 25040), (2480, 20032), (2504, 19840), (2560, 19406), (3130, 15872), (3968, 12520), (4960, 10016), (5008, 9920), (5120, 9703), (6260, 7936)]