40722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 131326272

約数和(自身を除く): 90603552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 1973, 2064, 2580, 3440, 3946, 4128, 5160, 5919, 6880, 7892, 9865, 10320, 11838, 15784, 19730, 20640, 23676, 29595, 31568, 39460, 47352, 59190, 63136, 78920, 84839, 94704, 118380, 157840, 169678, 189408, 236760, 254517, 315680, 339356, 424195, 473520, 509034, 678712, 848390, 947040, 1018068, 1272585, 1357424, 1696780, 2036136, 2545170, 2714848, 3393560, 4072272, 5090340, 6787120, 8144544, 10180680, 13574240, 20361360, 40722720]

約数ペア:

[(1, 40722720), (2, 20361360), (3, 13574240), (4, 10180680), (5, 8144544), (6, 6787120), (8, 5090340), (10, 4072272), (12, 3393560), (15, 2714848), (16, 2545170), (20, 2036136), (24, 1696780), (30, 1357424), (32, 1272585), (40, 1018068), (43, 947040), (48, 848390), (60, 678712), (80, 509034), (86, 473520), (96, 424195), (120, 339356), (129, 315680), (160, 254517), (172, 236760), (215, 189408), (240, 169678), (258, 157840), (344, 118380), (430, 94704), (480, 84839), (516, 78920), (645, 63136), (688, 59190), (860, 47352), (1032, 39460), (1290, 31568), (1376, 29595), (1720, 23676), (1973, 20640), (2064, 19730), (2580, 15784), (3440, 11838), (3946, 10320), (4128, 9865), (5160, 7892), (5919, 6880)]