39629200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7652

約数の個数: 60

約数和(自身を含む): 102546388

約数和(自身を除く): 62917188

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, 7621, 15242, 30484, 38105, 60968, 76210, 99073, 121936, 152420, 190525, 198146, 304840, 381050, 396292, 495365, 609680, 762100, 792584, 990730, 1524200, 1585168, 1981460, 2476825, 3048400, 3962920, 4953650, 7925840, 9907300, 19814600, 39629200]

約数ペア:

[(1, 39629200), (2, 19814600), (4, 9907300), (5, 7925840), (8, 4953650), (10, 3962920), (13, 3048400), (16, 2476825), (20, 1981460), (25, 1585168), (26, 1524200), (40, 990730), (50, 792584), (52, 762100), (65, 609680), (80, 495365), (100, 396292), (104, 381050), (130, 304840), (200, 198146), (208, 190525), (260, 152420), (325, 121936), (400, 99073), (520, 76210), (650, 60968), (1040, 38105), (1300, 30484), (2600, 15242), (5200, 7621)]