33589880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 78883200

約数和(自身を除く): 45293320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 331, 344, 430, 472, 590, 662, 860, 1180, 1324, 1655, 1720, 2360, 2537, 2648, 3310, 5074, 6620, 10148, 12685, 13240, 14233, 19529, 20296, 25370, 28466, 39058, 50740, 56932, 71165, 78116, 97645, 101480, 113864, 142330, 156232, 195290, 284660, 390580, 569320, 781160, 839747, 1679494, 3358988, 4198735, 6717976, 8397470, 16794940, 33589880]

約数ペア:

[(1, 33589880), (2, 16794940), (4, 8397470), (5, 6717976), (8, 4198735), (10, 3358988), (20, 1679494), (40, 839747), (43, 781160), (59, 569320), (86, 390580), (118, 284660), (172, 195290), (215, 156232), (236, 142330), (295, 113864), (331, 101480), (344, 97645), (430, 78116), (472, 71165), (590, 56932), (662, 50740), (860, 39058), (1180, 28466), (1324, 25370), (1655, 20296), (1720, 19529), (2360, 14233), (2537, 13240), (2648, 12685), (3310, 10148), (5074, 6620)]