8835318680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{229847}}^1$

素因数の和:229920

約数の個数: 48

約数和(自身を含む): 20541515760

約数和(自身を除く): 11706197080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 7688, 9610, 19220, 38440, 229847, 459694, 919388, 1149235, 1838776, 2298470, 4596940, 7125257, 9193880, 14250514, 28501028, 35626285, 57002056, 71252570, 142505140, 220882967, 285010280, 441765934, 883531868, 1104414835, 1767063736, 2208829670, 4417659340, 8835318680]

約数ペア:

[(1, 8835318680), (2, 4417659340), (4, 2208829670), (5, 1767063736), (8, 1104414835), (10, 883531868), (20, 441765934), (31, 285010280), (40, 220882967), (62, 142505140), (124, 71252570), (155, 57002056), (248, 35626285), (310, 28501028), (620, 14250514), (961, 9193880), (1240, 7125257), (1922, 4596940), (3844, 2298470), (4805, 1838776), (7688, 1149235), (9610, 919388), (19220, 459694), (38440, 229847)]