97845920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19727}}^1$

素因数の和:19773

約数の個数: 48

約数和(自身を含む): 238629888

約数和(自身を除く): 140783968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 19727, 39454, 78908, 98635, 157816, 197270, 315632, 394540, 611537, 631264, 789080, 1223074, 1578160, 2446148, 3057685, 3156320, 4892296, 6115370, 9784592, 12230740, 19569184, 24461480, 48922960, 97845920]

約数ペア:

[(1, 97845920), (2, 48922960), (4, 24461480), (5, 19569184), (8, 12230740), (10, 9784592), (16, 6115370), (20, 4892296), (31, 3156320), (32, 3057685), (40, 2446148), (62, 1578160), (80, 1223074), (124, 789080), (155, 631264), (160, 611537), (248, 394540), (310, 315632), (496, 197270), (620, 157816), (992, 98635), (1240, 78908), (2480, 39454), (4960, 19727)]