9491240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 24562440

約数和(自身を除く): 15071200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 53, 55, 74, 88, 106, 110, 121, 148, 185, 212, 220, 242, 265, 296, 370, 407, 424, 440, 484, 530, 583, 605, 740, 814, 968, 1060, 1166, 1210, 1480, 1628, 1961, 2035, 2120, 2332, 2420, 2915, 3256, 3922, 4070, 4477, 4664, 4840, 5830, 6413, 7844, 8140, 8954, 9805, 11660, 12826, 15688, 16280, 17908, 19610, 21571, 22385, 23320, 25652, 32065, 35816, 39220, 43142, 44770, 51304, 64130, 78440, 86284, 89540, 107855, 128260, 172568, 179080, 215710, 237281, 256520, 431420, 474562, 862840, 949124, 1186405, 1898248, 2372810, 4745620, 9491240]

約数ペア:

[(1, 9491240), (2, 4745620), (4, 2372810), (5, 1898248), (8, 1186405), (10, 949124), (11, 862840), (20, 474562), (22, 431420), (37, 256520), (40, 237281), (44, 215710), (53, 179080), (55, 172568), (74, 128260), (88, 107855), (106, 89540), (110, 86284), (121, 78440), (148, 64130), (185, 51304), (212, 44770), (220, 43142), (242, 39220), (265, 35816), (296, 32065), (370, 25652), (407, 23320), (424, 22385), (440, 21571), (484, 19610), (530, 17908), (583, 16280), (605, 15688), (740, 12826), (814, 11660), (968, 9805), (1060, 8954), (1166, 8140), (1210, 7844), (1480, 6413), (1628, 5830), (1961, 4840), (2035, 4664), (2120, 4477), (2332, 4070), (2420, 3922), (2915, 3256)]