23171360

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 55343736

約数和(自身を除く): 32172376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1493, 1552, 1940, 2986, 3104, 3880, 5972, 7465, 7760, 11944, 14930, 15520, 23888, 29860, 47776, 59720, 119440, 144821, 238880, 289642, 579284, 724105, 1158568, 1448210, 2317136, 2896420, 4634272, 5792840, 11585680, 23171360]

約数ペア:

[(1, 23171360), (2, 11585680), (4, 5792840), (5, 4634272), (8, 2896420), (10, 2317136), (16, 1448210), (20, 1158568), (32, 724105), (40, 579284), (80, 289642), (97, 238880), (160, 144821), (194, 119440), (388, 59720), (485, 47776), (776, 29860), (970, 23888), (1493, 15520), (1552, 14930), (1940, 11944), (2986, 7760), (3104, 7465), (3880, 5972)]