478729760

素因数分解:

$2^5\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4027}}^1$

素因数の和:4785

約数の個数: 48

約数和(自身を含む): 1132802496

約数和(自身を除く): 654072736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 743, 1486, 2972, 3715, 4027, 5944, 7430, 8054, 11888, 14860, 16108, 20135, 23776, 29720, 32216, 40270, 59440, 64432, 80540, 118880, 128864, 161080, 322160, 644320, 2992061, 5984122, 11968244, 14960305, 23936488, 29920610, 47872976, 59841220, 95745952, 119682440, 239364880, 478729760]

約数ペア:

[(1, 478729760), (2, 239364880), (4, 119682440), (5, 95745952), (8, 59841220), (10, 47872976), (16, 29920610), (20, 23936488), (32, 14960305), (40, 11968244), (80, 5984122), (160, 2992061), (743, 644320), (1486, 322160), (2972, 161080), (3715, 128864), (4027, 118880), (5944, 80540), (7430, 64432), (8054, 59440), (11888, 40270), (14860, 32216), (16108, 29720), (20135, 23776)]