40133720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 100427040

約数和(自身を除く): 60293320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 1721, 2120, 2332, 2915, 3442, 4664, 5830, 6884, 8605, 11660, 13768, 17210, 18931, 23320, 34420, 37862, 68840, 75724, 91213, 94655, 151448, 182426, 189310, 364852, 378620, 456065, 729704, 757240, 912130, 1003343, 1824260, 2006686, 3648520, 4013372, 5016715, 8026744, 10033430, 20066860, 40133720]

約数ペア:

[(1, 40133720), (2, 20066860), (4, 10033430), (5, 8026744), (8, 5016715), (10, 4013372), (11, 3648520), (20, 2006686), (22, 1824260), (40, 1003343), (44, 912130), (53, 757240), (55, 729704), (88, 456065), (106, 378620), (110, 364852), (212, 189310), (220, 182426), (265, 151448), (424, 94655), (440, 91213), (530, 75724), (583, 68840), (1060, 37862), (1166, 34420), (1721, 23320), (2120, 18931), (2332, 17210), (2915, 13768), (3442, 11660), (4664, 8605), (5830, 6884)]