126870320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93287}}^1$

素因数の和:93317

約数の個数: 40

約数和(自身を含む): 312328224

約数和(自身を除く): 185457904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 93287, 186574, 373148, 466435, 746296, 932870, 1492592, 1585879, 1865740, 3171758, 3731480, 6343516, 7462960, 7929395, 12687032, 15858790, 25374064, 31717580, 63435160, 126870320]

約数ペア:

[(1, 126870320), (2, 63435160), (4, 31717580), (5, 25374064), (8, 15858790), (10, 12687032), (16, 7929395), (17, 7462960), (20, 6343516), (34, 3731480), (40, 3171758), (68, 1865740), (80, 1585879), (85, 1492592), (136, 932870), (170, 746296), (272, 466435), (340, 373148), (680, 186574), (1360, 93287)]