15395440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3697

約数の個数: 40

約数和(自身を含む): 36479808

約数和(自身を除く): 21084368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3631, 4240, 7262, 14524, 18155, 29048, 36310, 58096, 72620, 145240, 192443, 290480, 384886, 769772, 962215, 1539544, 1924430, 3079088, 3848860, 7697720, 15395440]

約数ペア:

[(1, 15395440), (2, 7697720), (4, 3848860), (5, 3079088), (8, 1924430), (10, 1539544), (16, 962215), (20, 769772), (40, 384886), (53, 290480), (80, 192443), (106, 145240), (212, 72620), (265, 58096), (424, 36310), (530, 29048), (848, 18155), (1060, 14524), (2120, 7262), (3631, 4240)]