40581240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48311}}^1$

素因数の和:48332

約数の個数: 64

約数和(自身を含む): 139138560

約数和(自身を除く): 98557320

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, 48311, 96622, 144933, 193244, 241555, 289866, 338177, 386488, 483110, 579732, 676354, 724665, 966220, 1014531, 1159464, 1352708, 1449330, 1690885, 1932440, 2029062, 2705416, 2898660, 3381770, 4058124, 5072655, 5797320, 6763540, 8116248, 10145310, 13527080, 20290620, 40581240]

約数ペア:

[(1, 40581240), (2, 20290620), (3, 13527080), (4, 10145310), (5, 8116248), (6, 6763540), (7, 5797320), (8, 5072655), (10, 4058124), (12, 3381770), (14, 2898660), (15, 2705416), (20, 2029062), (21, 1932440), (24, 1690885), (28, 1449330), (30, 1352708), (35, 1159464), (40, 1014531), (42, 966220), (56, 724665), (60, 676354), (70, 579732), (84, 483110), (105, 386488), (120, 338177), (140, 289866), (168, 241555), (210, 193244), (280, 144933), (420, 96622), (840, 48311)]