22471719920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{21163}}^1$

素因数の和:22210

約数の個数: 80

約数和(自身を含む): 56323499232

約数和(自身を除く): 33851779312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1021, 1040, 2042, 4084, 5105, 8168, 10210, 13273, 16336, 20420, 21163, 26546, 40840, 42326, 53092, 66365, 81680, 84652, 105815, 106184, 132730, 169304, 211630, 212368, 265460, 275119, 338608, 423260, 530920, 550238, 846520, 1061840, 1100476, 1375595, 1693040, 2200952, 2751190, 4401904, 5502380, 11004760, 21607423, 22009520, 43214846, 86429692, 108037115, 172859384, 216074230, 280896499, 345718768, 432148460, 561792998, 864296920, 1123585996, 1404482495, 1728593840, 2247171992, 2808964990, 4494343984, 5617929980, 11235859960, 22471719920]

約数ペア:

[(1, 22471719920), (2, 11235859960), (4, 5617929980), (5, 4494343984), (8, 2808964990), (10, 2247171992), (13, 1728593840), (16, 1404482495), (20, 1123585996), (26, 864296920), (40, 561792998), (52, 432148460), (65, 345718768), (80, 280896499), (104, 216074230), (130, 172859384), (208, 108037115), (260, 86429692), (520, 43214846), (1021, 22009520), (1040, 21607423), (2042, 11004760), (4084, 5502380), (5105, 4401904), (8168, 2751190), (10210, 2200952), (13273, 1693040), (16336, 1375595), (20420, 1100476), (21163, 1061840), (26546, 846520), (40840, 550238), (42326, 530920), (53092, 423260), (66365, 338608), (81680, 275119), (84652, 265460), (105815, 212368), (106184, 211630), (132730, 169304)]