52640320

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 126187200

約数和(自身を除く): 73546880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 919, 1432, 1790, 1838, 2864, 3580, 3676, 4595, 5728, 7160, 7352, 9190, 11456, 14320, 14704, 18380, 28640, 29408, 36760, 57280, 58816, 73520, 147040, 164501, 294080, 329002, 658004, 822505, 1316008, 1645010, 2632016, 3290020, 5264032, 6580040, 10528064, 13160080, 26320160, 52640320]

約数ペア:

[(1, 52640320), (2, 26320160), (4, 13160080), (5, 10528064), (8, 6580040), (10, 5264032), (16, 3290020), (20, 2632016), (32, 1645010), (40, 1316008), (64, 822505), (80, 658004), (160, 329002), (179, 294080), (320, 164501), (358, 147040), (716, 73520), (895, 58816), (919, 57280), (1432, 36760), (1790, 29408), (1838, 28640), (2864, 18380), (3580, 14704), (3676, 14320), (4595, 11456), (5728, 9190), (7160, 7352)]