40976040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48781}}^1$

素因数の和:48802

約数の個数: 64

約数和(自身を含む): 140492160

約数和(自身を除く): 99516120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48781, 97562, 146343, 195124, 243905, 292686, 341467, 390248, 487810, 585372, 682934, 731715, 975620, 1024401, 1170744, 1365868, 1463430, 1707335, 1951240, 2048802, 2731736, 2926860, 3414670, 4097604, 5122005, 5853720, 6829340, 8195208, 10244010, 13658680, 20488020, 40976040]

約数ペア:

[(1, 40976040), (2, 20488020), (3, 13658680), (4, 10244010), (5, 8195208), (6, 6829340), (7, 5853720), (8, 5122005), (10, 4097604), (12, 3414670), (14, 2926860), (15, 2731736), (20, 2048802), (21, 1951240), (24, 1707335), (28, 1463430), (30, 1365868), (35, 1170744), (40, 1024401), (42, 975620), (56, 731715), (60, 682934), (70, 585372), (84, 487810), (105, 390248), (120, 341467), (140, 292686), (168, 243905), (210, 195124), (280, 146343), (420, 97562), (840, 48781)]