47456240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45631}}^1$

素因数の和:45657

約数の個数: 40

約数和(自身を含む): 118825728

約数和(自身を除く): 71369488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45631, 91262, 182524, 228155, 365048, 456310, 593203, 730096, 912620, 1186406, 1825240, 2372812, 2966015, 3650480, 4745624, 5932030, 9491248, 11864060, 23728120, 47456240]

約数ペア:

[(1, 47456240), (2, 23728120), (4, 11864060), (5, 9491248), (8, 5932030), (10, 4745624), (13, 3650480), (16, 2966015), (20, 2372812), (26, 1825240), (40, 1186406), (52, 912620), (65, 730096), (80, 593203), (104, 456310), (130, 365048), (208, 228155), (260, 182524), (520, 91262), (1040, 45631)]