15183440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3647

約数の個数: 40

約数和(自身を含む): 35977608

約数和(自身を除く): 20794168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3581, 4240, 7162, 14324, 17905, 28648, 35810, 57296, 71620, 143240, 189793, 286480, 379586, 759172, 948965, 1518344, 1897930, 3036688, 3795860, 7591720, 15183440]

約数ペア:

[(1, 15183440), (2, 7591720), (4, 3795860), (5, 3036688), (8, 1897930), (10, 1518344), (16, 948965), (20, 759172), (40, 379586), (53, 286480), (80, 189793), (106, 143240), (212, 71620), (265, 57296), (424, 35810), (530, 28648), (848, 17905), (1060, 14324), (2120, 7162), (3581, 4240)]