478881640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10069}}^1$

素因数の和:10150

約数の個数: 64

約数和(自身を含む): 1141938000

約数和(自身を除く): 663056360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 10069, 11890, 20138, 23780, 40276, 47560, 50345, 80552, 100690, 201380, 292001, 402760, 412829, 584002, 825658, 1168004, 1460005, 1651316, 2064145, 2336008, 2920010, 3302632, 4128290, 5840020, 8256580, 11680040, 11972041, 16513160, 23944082, 47888164, 59860205, 95776328, 119720410, 239440820, 478881640]

約数ペア:

[(1, 478881640), (2, 239440820), (4, 119720410), (5, 95776328), (8, 59860205), (10, 47888164), (20, 23944082), (29, 16513160), (40, 11972041), (41, 11680040), (58, 8256580), (82, 5840020), (116, 4128290), (145, 3302632), (164, 2920010), (205, 2336008), (232, 2064145), (290, 1651316), (328, 1460005), (410, 1168004), (580, 825658), (820, 584002), (1160, 412829), (1189, 402760), (1640, 292001), (2378, 201380), (4756, 100690), (5945, 80552), (9512, 50345), (10069, 47560), (11890, 40276), (20138, 23780)]