29037320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2982

約数の個数: 64

約数和(自身を含む): 74088000

約数和(自身を除く): 45050680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2939, 4940, 5878, 9880, 11756, 14695, 23512, 29390, 38207, 55841, 58780, 76414, 111682, 117560, 152828, 191035, 223364, 279205, 305656, 382070, 446728, 558410, 725933, 764140, 1116820, 1451866, 1528280, 2233640, 2903732, 3629665, 5807464, 7259330, 14518660, 29037320]

約数ペア:

[(1, 29037320), (2, 14518660), (4, 7259330), (5, 5807464), (8, 3629665), (10, 2903732), (13, 2233640), (19, 1528280), (20, 1451866), (26, 1116820), (38, 764140), (40, 725933), (52, 558410), (65, 446728), (76, 382070), (95, 305656), (104, 279205), (130, 223364), (152, 191035), (190, 152828), (247, 117560), (260, 111682), (380, 76414), (494, 58780), (520, 55841), (760, 38207), (988, 29390), (1235, 23512), (1976, 14695), (2470, 11756), (2939, 9880), (4940, 5878)]