54369640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5546

約数の個数: 64

約数和(自身を含む): 138700800

約数和(自身を除く): 84331160

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, 4940, 5503, 9880, 11006, 22012, 27515, 44024, 55030, 71539, 104557, 110060, 143078, 209114, 220120, 286156, 357695, 418228, 522785, 572312, 715390, 836456, 1045570, 1359241, 1430780, 2091140, 2718482, 2861560, 4182280, 5436964, 6796205, 10873928, 13592410, 27184820, 54369640]

約数ペア:

[(1, 54369640), (2, 27184820), (4, 13592410), (5, 10873928), (8, 6796205), (10, 5436964), (13, 4182280), (19, 2861560), (20, 2718482), (26, 2091140), (38, 1430780), (40, 1359241), (52, 1045570), (65, 836456), (76, 715390), (95, 572312), (104, 522785), (130, 418228), (152, 357695), (190, 286156), (247, 220120), (260, 209114), (380, 143078), (494, 110060), (520, 104557), (760, 71539), (988, 55030), (1235, 44024), (1976, 27515), (2470, 22012), (4940, 11006), (5503, 9880)]