38568400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7417}}^1$

素因数の和:7448

約数の個数: 60

約数和(自身を含む): 99801772

約数和(自身を除く): 61233372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 7417, 14834, 29668, 37085, 59336, 74170, 96421, 118672, 148340, 185425, 192842, 296680, 370850, 385684, 482105, 593360, 741700, 771368, 964210, 1483400, 1542736, 1928420, 2410525, 2966800, 3856840, 4821050, 7713680, 9642100, 19284200, 38568400]

約数ペア:

[(1, 38568400), (2, 19284200), (4, 9642100), (5, 7713680), (8, 4821050), (10, 3856840), (13, 2966800), (16, 2410525), (20, 1928420), (25, 1542736), (26, 1483400), (40, 964210), (50, 771368), (52, 741700), (65, 593360), (80, 482105), (100, 385684), (104, 370850), (130, 296680), (200, 192842), (208, 185425), (260, 148340), (325, 118672), (400, 96421), (520, 74170), (650, 59336), (1040, 37085), (1300, 29668), (2600, 14834), (5200, 7417)]