58566440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 79535320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 647, 730, 1240, 1294, 1460, 2263, 2588, 2920, 3235, 4526, 5176, 6470, 9052, 11315, 12940, 18104, 20057, 22630, 25880, 40114, 45260, 47231, 80228, 90520, 94462, 100285, 160456, 188924, 200570, 236155, 377848, 401140, 472310, 802280, 944620, 1464161, 1889240, 2928322, 5856644, 7320805, 11713288, 14641610, 29283220, 58566440]

約数ペア:

[(1, 58566440), (2, 29283220), (4, 14641610), (5, 11713288), (8, 7320805), (10, 5856644), (20, 2928322), (31, 1889240), (40, 1464161), (62, 944620), (73, 802280), (124, 472310), (146, 401140), (155, 377848), (248, 236155), (292, 200570), (310, 188924), (365, 160456), (584, 100285), (620, 94462), (647, 90520), (730, 80228), (1240, 47231), (1294, 45260), (1460, 40114), (2263, 25880), (2588, 22630), (2920, 20057), (3235, 18104), (4526, 12940), (5176, 11315), (6470, 9052)]