10429640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 15697720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 647, 806, 1240, 1294, 1612, 2015, 2588, 3224, 3235, 4030, 5176, 6470, 8060, 8411, 12940, 16120, 16822, 20057, 25880, 33644, 40114, 42055, 67288, 80228, 84110, 100285, 160456, 168220, 200570, 260741, 336440, 401140, 521482, 802280, 1042964, 1303705, 2085928, 2607410, 5214820, 10429640]

約数ペア:

[(1, 10429640), (2, 5214820), (4, 2607410), (5, 2085928), (8, 1303705), (10, 1042964), (13, 802280), (20, 521482), (26, 401140), (31, 336440), (40, 260741), (52, 200570), (62, 168220), (65, 160456), (104, 100285), (124, 84110), (130, 80228), (155, 67288), (248, 42055), (260, 40114), (310, 33644), (403, 25880), (520, 20057), (620, 16822), (647, 16120), (806, 12940), (1240, 8411), (1294, 8060), (1612, 6470), (2015, 5176), (2588, 4030), (3224, 3235)]