234048140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8779}}^1$

素因数の和:8862

約数の個数: 48

約数和(自身を含む): 519214080

約数和(自身を除く): 285165940

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 8779, 13330, 17558, 26660, 35116, 43895, 87790, 175580, 272149, 377497, 544298, 754994, 1088596, 1360745, 1509988, 1887485, 2721490, 3774970, 5442980, 7549940, 11702407, 23404814, 46809628, 58512035, 117024070, 234048140]

約数ペア:

[(1, 234048140), (2, 117024070), (4, 58512035), (5, 46809628), (10, 23404814), (20, 11702407), (31, 7549940), (43, 5442980), (62, 3774970), (86, 2721490), (124, 1887485), (155, 1509988), (172, 1360745), (215, 1088596), (310, 754994), (430, 544298), (620, 377497), (860, 272149), (1333, 175580), (2666, 87790), (5332, 43895), (6665, 35116), (8779, 26660), (13330, 17558)]