15632240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15057

約数の個数: 40

約数和(自身を含む): 39143328

約数和(自身を除く): 23511088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15031, 30062, 60124, 75155, 120248, 150310, 195403, 240496, 300620, 390806, 601240, 781612, 977015, 1202480, 1563224, 1954030, 3126448, 3908060, 7816120, 15632240]

約数ペア:

[(1, 15632240), (2, 7816120), (4, 3908060), (5, 3126448), (8, 1954030), (10, 1563224), (13, 1202480), (16, 977015), (20, 781612), (26, 601240), (40, 390806), (52, 300620), (65, 240496), (80, 195403), (104, 150310), (130, 120248), (208, 75155), (260, 60124), (520, 30062), (1040, 15031)]