60428920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48733}}^1$

素因数の和:48775

約数の個数: 32

約数和(自身を含む): 140353920

約数和(自身を除く): 79925000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 48733, 97466, 194932, 243665, 389864, 487330, 974660, 1510723, 1949320, 3021446, 6042892, 7553615, 12085784, 15107230, 30214460, 60428920]

約数ペア:

[(1, 60428920), (2, 30214460), (4, 15107230), (5, 12085784), (8, 7553615), (10, 6042892), (20, 3021446), (31, 1949320), (40, 1510723), (62, 974660), (124, 487330), (155, 389864), (248, 243665), (310, 194932), (620, 97466), (1240, 48733)]