1823534080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11545

約数の個数: 88

約数和(自身を含む): 4515845760

約数和(自身を除く): 2692311680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 11489, 15872, 19840, 22978, 31744, 39680, 45956, 57445, 79360, 91912, 114890, 158720, 183824, 229780, 356159, 367648, 459560, 712318, 735296, 919120, 1424636, 1470592, 1780795, 1838240, 2849272, 2941184, 3561590, 3676480, 5698544, 5882368, 7123180, 7352960, 11397088, 11764736, 14246360, 14705920, 22794176, 28492720, 29411840, 45588352, 56985440, 58823680, 91176704, 113970880, 182353408, 227941760, 364706816, 455883520, 911767040, 1823534080]

約数ペア:

[(1, 1823534080), (2, 911767040), (4, 455883520), (5, 364706816), (8, 227941760), (10, 182353408), (16, 113970880), (20, 91176704), (31, 58823680), (32, 56985440), (40, 45588352), (62, 29411840), (64, 28492720), (80, 22794176), (124, 14705920), (128, 14246360), (155, 11764736), (160, 11397088), (248, 7352960), (256, 7123180), (310, 5882368), (320, 5698544), (496, 3676480), (512, 3561590), (620, 2941184), (640, 2849272), (992, 1838240), (1024, 1780795), (1240, 1470592), (1280, 1424636), (1984, 919120), (2480, 735296), (2560, 712318), (3968, 459560), (4960, 367648), (5120, 356159), (7936, 229780), (9920, 183824), (11489, 158720), (15872, 114890), (19840, 91912), (22978, 79360), (31744, 57445), (39680, 45956)]