24881480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 61387200

約数和(自身を除く): 36505720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 811, 1180, 1534, 1622, 2360, 3068, 3244, 3835, 4055, 6136, 6488, 7670, 8110, 10543, 15340, 16220, 21086, 30680, 32440, 42172, 47849, 52715, 84344, 95698, 105430, 191396, 210860, 239245, 382792, 421720, 478490, 622037, 956980, 1244074, 1913960, 2488148, 3110185, 4976296, 6220370, 12440740, 24881480]

約数ペア:

[(1, 24881480), (2, 12440740), (4, 6220370), (5, 4976296), (8, 3110185), (10, 2488148), (13, 1913960), (20, 1244074), (26, 956980), (40, 622037), (52, 478490), (59, 421720), (65, 382792), (104, 239245), (118, 210860), (130, 191396), (236, 105430), (260, 95698), (295, 84344), (472, 52715), (520, 47849), (590, 42172), (767, 32440), (811, 30680), (1180, 21086), (1534, 16220), (1622, 15340), (2360, 10543), (3068, 8110), (3244, 7670), (3835, 6488), (4055, 6136)]