29906560

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 72485280

約数和(自身を除く): 42578720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 563, 640, 664, 830, 1126, 1328, 1660, 2252, 2656, 2815, 3320, 4504, 5312, 5630, 6640, 9008, 10624, 11260, 13280, 18016, 22520, 26560, 36032, 45040, 46729, 53120, 72064, 90080, 93458, 180160, 186916, 233645, 360320, 373832, 467290, 747664, 934580, 1495328, 1869160, 2990656, 3738320, 5981312, 7476640, 14953280, 29906560]

約数ペア:

[(1, 29906560), (2, 14953280), (4, 7476640), (5, 5981312), (8, 3738320), (10, 2990656), (16, 1869160), (20, 1495328), (32, 934580), (40, 747664), (64, 467290), (80, 373832), (83, 360320), (128, 233645), (160, 186916), (166, 180160), (320, 93458), (332, 90080), (415, 72064), (563, 53120), (640, 46729), (664, 45040), (830, 36032), (1126, 26560), (1328, 22520), (1660, 18016), (2252, 13280), (2656, 11260), (2815, 10624), (3320, 9008), (4504, 6640), (5312, 5630)]