3981400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 9809640

約数和(自身を除く): 5828240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1171, 1700, 2342, 3400, 4684, 5855, 9368, 11710, 19907, 23420, 29275, 39814, 46840, 58550, 79628, 99535, 117100, 159256, 199070, 234200, 398140, 497675, 796280, 995350, 1990700, 3981400]

約数ペア:

[(1, 3981400), (2, 1990700), (4, 995350), (5, 796280), (8, 497675), (10, 398140), (17, 234200), (20, 199070), (25, 159256), (34, 117100), (40, 99535), (50, 79628), (68, 58550), (85, 46840), (100, 39814), (136, 29275), (170, 23420), (200, 19907), (340, 11710), (425, 9368), (680, 5855), (850, 4684), (1171, 3400), (1700, 2342)]