38540200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 90351360

約数和(自身を除く): 51811160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1471, 2620, 2942, 3275, 5240, 5884, 6550, 7355, 11768, 13100, 14710, 26200, 29420, 36775, 58840, 73550, 147100, 192701, 294200, 385402, 770804, 963505, 1541608, 1927010, 3854020, 4817525, 7708040, 9635050, 19270100, 38540200]

約数ペア:

[(1, 38540200), (2, 19270100), (4, 9635050), (5, 7708040), (8, 4817525), (10, 3854020), (20, 1927010), (25, 1541608), (40, 963505), (50, 770804), (100, 385402), (131, 294200), (200, 192701), (262, 147100), (524, 73550), (655, 58840), (1048, 36775), (1310, 29420), (1471, 26200), (2620, 14710), (2942, 13100), (3275, 11768), (5240, 7355), (5884, 6550)]