7211360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 18352656

約数和(自身を除く): 11141296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3467, 6934, 13868, 17335, 27736, 34670, 45071, 55472, 69340, 90142, 110944, 138680, 180284, 225355, 277360, 360568, 450710, 554720, 721136, 901420, 1442272, 1802840, 3605680, 7211360]

約数ペア:

[(1, 7211360), (2, 3605680), (4, 1802840), (5, 1442272), (8, 901420), (10, 721136), (13, 554720), (16, 450710), (20, 360568), (26, 277360), (32, 225355), (40, 180284), (52, 138680), (65, 110944), (80, 90142), (104, 69340), (130, 55472), (160, 45071), (208, 34670), (260, 27736), (416, 17335), (520, 13868), (1040, 6934), (2080, 3467)]