1705494320

素因数分解:

$2^4\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{12373}}^1$

素因数の和:14109

約数の個数: 40

約数和(自身を含む): 3967896336

約数和(自身を除く): 2262402016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1723, 3446, 6892, 8615, 12373, 13784, 17230, 24746, 27568, 34460, 49492, 61865, 68920, 98984, 123730, 137840, 197968, 247460, 494920, 989840, 21318679, 42637358, 85274716, 106593395, 170549432, 213186790, 341098864, 426373580, 852747160, 1705494320]

約数ペア:

[(1, 1705494320), (2, 852747160), (4, 426373580), (5, 341098864), (8, 213186790), (10, 170549432), (16, 106593395), (20, 85274716), (40, 42637358), (80, 21318679), (1723, 989840), (3446, 494920), (6892, 247460), (8615, 197968), (12373, 137840), (13784, 123730), (17230, 98984), (24746, 68920), (27568, 61865), (34460, 49492)]