4735940

素因数分解:

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

素因数の和:153

約数の個数: 72

約数和(自身を含む): 11618880

約数和(自身を除く): 6882940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 103, 110, 121, 190, 206, 209, 220, 242, 380, 412, 418, 484, 515, 605, 836, 1030, 1045, 1133, 1210, 1957, 2060, 2090, 2266, 2299, 2420, 3914, 4180, 4532, 4598, 5665, 7828, 9196, 9785, 11330, 11495, 12463, 19570, 21527, 22660, 22990, 24926, 39140, 43054, 45980, 49852, 62315, 86108, 107635, 124630, 215270, 236797, 249260, 430540, 473594, 947188, 1183985, 2367970, 4735940]

約数ペア:

[(1, 4735940), (2, 2367970), (4, 1183985), (5, 947188), (10, 473594), (11, 430540), (19, 249260), (20, 236797), (22, 215270), (38, 124630), (44, 107635), (55, 86108), (76, 62315), (95, 49852), (103, 45980), (110, 43054), (121, 39140), (190, 24926), (206, 22990), (209, 22660), (220, 21527), (242, 19570), (380, 12463), (412, 11495), (418, 11330), (484, 9785), (515, 9196), (605, 7828), (836, 5665), (1030, 4598), (1045, 4532), (1133, 4180), (1210, 3914), (1957, 2420), (2060, 2299), (2090, 2266)]