15350320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11317

約数の個数: 40

約数和(自身を含む): 37792224

約数和(自身を除く): 22441904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11287, 22574, 45148, 56435, 90296, 112870, 180592, 191879, 225740, 383758, 451480, 767516, 902960, 959395, 1535032, 1918790, 3070064, 3837580, 7675160, 15350320]

約数ペア:

[(1, 15350320), (2, 7675160), (4, 3837580), (5, 3070064), (8, 1918790), (10, 1535032), (16, 959395), (17, 902960), (20, 767516), (34, 451480), (40, 383758), (68, 225740), (80, 191879), (85, 180592), (136, 112870), (170, 90296), (272, 56435), (340, 45148), (680, 22574), (1360, 11287)]