41821000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 64

約数和(自身を含む): 105421680

約数和(自身を除く): 63600680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3217, 3250, 6434, 6500, 12868, 13000, 16085, 25736, 32170, 41821, 64340, 80425, 83642, 128680, 160850, 167284, 209105, 321700, 334568, 402125, 418210, 643400, 804250, 836420, 1045525, 1608500, 1672840, 2091050, 3217000, 4182100, 5227625, 8364200, 10455250, 20910500, 41821000]

約数ペア:

[(1, 41821000), (2, 20910500), (4, 10455250), (5, 8364200), (8, 5227625), (10, 4182100), (13, 3217000), (20, 2091050), (25, 1672840), (26, 1608500), (40, 1045525), (50, 836420), (52, 804250), (65, 643400), (100, 418210), (104, 402125), (125, 334568), (130, 321700), (200, 209105), (250, 167284), (260, 160850), (325, 128680), (500, 83642), (520, 80425), (650, 64340), (1000, 41821), (1300, 32170), (1625, 25736), (2600, 16085), (3217, 13000), (3250, 12868), (6434, 6500)]