475528040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{914477}}^1$

素因数の和:914501

約数の個数: 32

約数和(自身を含む): 1152242280

約数和(自身を除く): 676714240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 914477, 1828954, 3657908, 4572385, 7315816, 9144770, 11888201, 18289540, 23776402, 36579080, 47552804, 59441005, 95105608, 118882010, 237764020, 475528040]

約数ペア:

[(1, 475528040), (2, 237764020), (4, 118882010), (5, 95105608), (8, 59441005), (10, 47552804), (13, 36579080), (20, 23776402), (26, 18289540), (40, 11888201), (52, 9144770), (65, 7315816), (104, 4572385), (130, 3657908), (260, 1828954), (520, 914477)]