32621680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4514

約数の個数: 80

約数和(自身を含む): 93369024

約数和(自身を除く): 60747344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 4481, 7280, 8962, 17924, 22405, 31367, 35848, 44810, 58253, 62734, 71696, 89620, 116506, 125468, 156835, 179240, 233012, 250936, 291265, 313670, 358480, 407771, 466024, 501872, 582530, 627340, 815542, 932048, 1165060, 1254680, 1631084, 2038855, 2330120, 2509360, 3262168, 4077710, 4660240, 6524336, 8155420, 16310840, 32621680]

約数ペア:

[(1, 32621680), (2, 16310840), (4, 8155420), (5, 6524336), (7, 4660240), (8, 4077710), (10, 3262168), (13, 2509360), (14, 2330120), (16, 2038855), (20, 1631084), (26, 1254680), (28, 1165060), (35, 932048), (40, 815542), (52, 627340), (56, 582530), (65, 501872), (70, 466024), (80, 407771), (91, 358480), (104, 313670), (112, 291265), (130, 250936), (140, 233012), (182, 179240), (208, 156835), (260, 125468), (280, 116506), (364, 89620), (455, 71696), (520, 62734), (560, 58253), (728, 44810), (910, 35848), (1040, 31367), (1456, 22405), (1820, 17924), (3640, 8962), (4481, 7280)]