23546980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 28030364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 233, 310, 326, 466, 620, 652, 815, 932, 1165, 1630, 2330, 3260, 4660, 5053, 7223, 10106, 14446, 20212, 25265, 28892, 36115, 37979, 50530, 72230, 75958, 101060, 144460, 151916, 189895, 379790, 759580, 1177349, 2354698, 4709396, 5886745, 11773490, 23546980]

約数ペア:

[(1, 23546980), (2, 11773490), (4, 5886745), (5, 4709396), (10, 2354698), (20, 1177349), (31, 759580), (62, 379790), (124, 189895), (155, 151916), (163, 144460), (233, 101060), (310, 75958), (326, 72230), (466, 50530), (620, 37979), (652, 36115), (815, 28892), (932, 25265), (1165, 20212), (1630, 14446), (2330, 10106), (3260, 7223), (4660, 5053)]