9476720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 24507360

約数和(自身を除く): 15030640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 121, 176, 178, 220, 242, 356, 440, 445, 484, 605, 712, 880, 890, 968, 979, 1210, 1331, 1424, 1780, 1936, 1958, 2420, 2662, 3560, 3916, 4840, 4895, 5324, 6655, 7120, 7832, 9680, 9790, 10648, 10769, 13310, 15664, 19580, 21296, 21538, 26620, 39160, 43076, 53240, 53845, 78320, 86152, 106480, 107690, 118459, 172304, 215380, 236918, 430760, 473836, 592295, 861520, 947672, 1184590, 1895344, 2369180, 4738360, 9476720]

約数ペア:

[(1, 9476720), (2, 4738360), (4, 2369180), (5, 1895344), (8, 1184590), (10, 947672), (11, 861520), (16, 592295), (20, 473836), (22, 430760), (40, 236918), (44, 215380), (55, 172304), (80, 118459), (88, 107690), (89, 106480), (110, 86152), (121, 78320), (176, 53845), (178, 53240), (220, 43076), (242, 39160), (356, 26620), (440, 21538), (445, 21296), (484, 19580), (605, 15664), (712, 13310), (880, 10769), (890, 10648), (968, 9790), (979, 9680), (1210, 7832), (1331, 7120), (1424, 6655), (1780, 5324), (1936, 4895), (1958, 4840), (2420, 3916), (2662, 3560)]