410984080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3008

約数の個数: 80

約数和(自身を含む): 1036808640

約数和(自身を除く): 625824560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 1040, 1112, 1390, 1807, 2224, 2780, 2843, 3614, 5560, 5686, 7228, 9035, 11120, 11372, 14215, 14456, 18070, 22744, 28430, 28912, 36140, 36959, 45488, 56860, 72280, 73918, 113720, 144560, 147836, 184795, 227440, 295672, 369590, 395177, 591344, 739180, 790354, 1478360, 1580708, 1975885, 2956720, 3161416, 3951770, 5137301, 6322832, 7903540, 10274602, 15807080, 20549204, 25686505, 31614160, 41098408, 51373010, 82196816, 102746020, 205492040, 410984080]

約数ペア:

[(1, 410984080), (2, 205492040), (4, 102746020), (5, 82196816), (8, 51373010), (10, 41098408), (13, 31614160), (16, 25686505), (20, 20549204), (26, 15807080), (40, 10274602), (52, 7903540), (65, 6322832), (80, 5137301), (104, 3951770), (130, 3161416), (139, 2956720), (208, 1975885), (260, 1580708), (278, 1478360), (520, 790354), (556, 739180), (695, 591344), (1040, 395177), (1112, 369590), (1390, 295672), (1807, 227440), (2224, 184795), (2780, 147836), (2843, 144560), (3614, 113720), (5560, 73918), (5686, 72280), (7228, 56860), (9035, 45488), (11120, 36959), (11372, 36140), (14215, 28912), (14456, 28430), (18070, 22744)]