17713120

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 42184800

約数和(自身を除く): 24471680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 743, 745, 1192, 1486, 1490, 2384, 2972, 2980, 3715, 4768, 5944, 5960, 7430, 11888, 11920, 14860, 23776, 23840, 29720, 59440, 110707, 118880, 221414, 442828, 553535, 885656, 1107070, 1771312, 2214140, 3542624, 4428280, 8856560, 17713120]

約数ペア:

[(1, 17713120), (2, 8856560), (4, 4428280), (5, 3542624), (8, 2214140), (10, 1771312), (16, 1107070), (20, 885656), (32, 553535), (40, 442828), (80, 221414), (149, 118880), (160, 110707), (298, 59440), (596, 29720), (743, 23840), (745, 23776), (1192, 14860), (1486, 11920), (1490, 11888), (2384, 7430), (2972, 5960), (2980, 5944), (3715, 4768)]