417639760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4657}}^1$

素因数の和:4748

約数の個数: 80

約数和(自身を含む): 1039665600

約数和(自身を除く): 622025840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4657, 4720, 5605, 8968, 9314, 11210, 17936, 18628, 22420, 23285, 37256, 44840, 46570, 74512, 88483, 89680, 93140, 176966, 186280, 274763, 353932, 372560, 442415, 549526, 707864, 884830, 1099052, 1373815, 1415728, 1769660, 2198104, 2747630, 3539320, 4396208, 5220497, 5495260, 7078640, 10440994, 10990520, 20881988, 21981040, 26102485, 41763976, 52204970, 83527952, 104409940, 208819880, 417639760]

約数ペア:

[(1, 417639760), (2, 208819880), (4, 104409940), (5, 83527952), (8, 52204970), (10, 41763976), (16, 26102485), (19, 21981040), (20, 20881988), (38, 10990520), (40, 10440994), (59, 7078640), (76, 5495260), (80, 5220497), (95, 4396208), (118, 3539320), (152, 2747630), (190, 2198104), (236, 1769660), (295, 1415728), (304, 1373815), (380, 1099052), (472, 884830), (590, 707864), (760, 549526), (944, 442415), (1121, 372560), (1180, 353932), (1520, 274763), (2242, 186280), (2360, 176966), (4484, 93140), (4657, 89680), (4720, 88483), (5605, 74512), (8968, 46570), (9314, 44840), (11210, 37256), (17936, 23285), (18628, 22420)]