12188320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4513

約数の個数: 48

約数和(自身を含む): 30495528

約数和(自身を除く): 18307208

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, 4481, 8962, 17924, 22405, 35848, 44810, 71696, 76177, 89620, 143392, 152354, 179240, 304708, 358480, 380885, 609416, 716960, 761770, 1218832, 1523540, 2437664, 3047080, 6094160, 12188320]

約数ペア:

[(1, 12188320), (2, 6094160), (4, 3047080), (5, 2437664), (8, 1523540), (10, 1218832), (16, 761770), (17, 716960), (20, 609416), (32, 380885), (34, 358480), (40, 304708), (68, 179240), (80, 152354), (85, 143392), (136, 89620), (160, 76177), (170, 71696), (272, 44810), (340, 35848), (544, 22405), (680, 17924), (1360, 8962), (2720, 4481)]