9471880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 24897600

約数和(自身を除く): 15425720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 103, 110, 121, 152, 190, 206, 209, 220, 242, 380, 412, 418, 440, 484, 515, 605, 760, 824, 836, 968, 1030, 1045, 1133, 1210, 1672, 1957, 2060, 2090, 2266, 2299, 2420, 3914, 4120, 4180, 4532, 4598, 4840, 5665, 7828, 8360, 9064, 9196, 9785, 11330, 11495, 12463, 15656, 18392, 19570, 21527, 22660, 22990, 24926, 39140, 43054, 45320, 45980, 49852, 62315, 78280, 86108, 91960, 99704, 107635, 124630, 172216, 215270, 236797, 249260, 430540, 473594, 498520, 861080, 947188, 1183985, 1894376, 2367970, 4735940, 9471880]

約数ペア:

[(1, 9471880), (2, 4735940), (4, 2367970), (5, 1894376), (8, 1183985), (10, 947188), (11, 861080), (19, 498520), (20, 473594), (22, 430540), (38, 249260), (40, 236797), (44, 215270), (55, 172216), (76, 124630), (88, 107635), (95, 99704), (103, 91960), (110, 86108), (121, 78280), (152, 62315), (190, 49852), (206, 45980), (209, 45320), (220, 43054), (242, 39140), (380, 24926), (412, 22990), (418, 22660), (440, 21527), (484, 19570), (515, 18392), (605, 15656), (760, 12463), (824, 11495), (836, 11330), (968, 9785), (1030, 9196), (1045, 9064), (1133, 8360), (1210, 7828), (1672, 5665), (1957, 4840), (2060, 4598), (2090, 4532), (2266, 4180), (2299, 4120), (2420, 3914)]