8750240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 21895272

約数和(自身を除く): 13145032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3217, 6434, 12868, 16085, 25736, 32170, 51472, 54689, 64340, 102944, 109378, 128680, 218756, 257360, 273445, 437512, 514720, 546890, 875024, 1093780, 1750048, 2187560, 4375120, 8750240]

約数ペア:

[(1, 8750240), (2, 4375120), (4, 2187560), (5, 1750048), (8, 1093780), (10, 875024), (16, 546890), (17, 514720), (20, 437512), (32, 273445), (34, 257360), (40, 218756), (68, 128680), (80, 109378), (85, 102944), (136, 64340), (160, 54689), (170, 51472), (272, 32170), (340, 25736), (544, 16085), (680, 12868), (1360, 6434), (2720, 3217)]