23468120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45131}}^1$

素因数の和:45155

約数の個数: 32

約数和(自身を含む): 56866320

約数和(自身を除く): 33398200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45131, 90262, 180524, 225655, 361048, 451310, 586703, 902620, 1173406, 1805240, 2346812, 2933515, 4693624, 5867030, 11734060, 23468120]

約数ペア:

[(1, 23468120), (2, 11734060), (4, 5867030), (5, 4693624), (8, 2933515), (10, 2346812), (13, 1805240), (20, 1173406), (26, 902620), (40, 586703), (52, 451310), (65, 361048), (104, 225655), (130, 180524), (260, 90262), (520, 45131)]