103659320

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11621}}^1$

素因数の和:11855

約数の個数: 32

約数和(自身を含む): 234299520

約数和(自身を除く): 130640200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 11621, 23242, 46484, 58105, 92968, 116210, 232420, 464840, 2591483, 5182966, 10365932, 12957415, 20731864, 25914830, 51829660, 103659320]

約数ペア:

[(1, 103659320), (2, 51829660), (4, 25914830), (5, 20731864), (8, 12957415), (10, 10365932), (20, 5182966), (40, 2591483), (223, 464840), (446, 232420), (892, 116210), (1115, 92968), (1784, 58105), (2230, 46484), (4460, 23242), (8920, 11621)]