2558016014720

素因数分解:

$2^7\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6809029}}^1$

素因数の和:6809635

約数の個数: 64

約数和(自身を含む): 6125675749200

約数和(自身を除く): 3567659734480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 587, 640, 1174, 2348, 2935, 4696, 5870, 9392, 11740, 18784, 23480, 37568, 46960, 75136, 93920, 187840, 375680, 6809029, 13618058, 27236116, 34045145, 54472232, 68090290, 108944464, 136180580, 217888928, 272361160, 435777856, 544722320, 871555712, 1089444640, 2178889280, 3996900023, 4357778560, 7993800046, 15987600092, 19984500115, 31975200184, 39969000230, 63950400368, 79938000460, 127900800736, 159876000920, 255801601472, 319752001840, 511603202944, 639504003680, 1279008007360, 2558016014720]

約数ペア:

[(1, 2558016014720), (2, 1279008007360), (4, 639504003680), (5, 511603202944), (8, 319752001840), (10, 255801601472), (16, 159876000920), (20, 127900800736), (32, 79938000460), (40, 63950400368), (64, 39969000230), (80, 31975200184), (128, 19984500115), (160, 15987600092), (320, 7993800046), (587, 4357778560), (640, 3996900023), (1174, 2178889280), (2348, 1089444640), (2935, 871555712), (4696, 544722320), (5870, 435777856), (9392, 272361160), (11740, 217888928), (18784, 136180580), (23480, 108944464), (37568, 68090290), (46960, 54472232), (75136, 34045145), (93920, 27236116), (187840, 13618058), (375680, 6809029)]