28463360

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 70137816

約数和(自身を除く): 41674456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 601, 640, 740, 1184, 1202, 1280, 1480, 2368, 2404, 2960, 3005, 4736, 4808, 5920, 6010, 9472, 9616, 11840, 12020, 19232, 22237, 23680, 24040, 38464, 44474, 47360, 48080, 76928, 88948, 96160, 111185, 153856, 177896, 192320, 222370, 355792, 384640, 444740, 711584, 769280, 889480, 1423168, 1778960, 2846336, 3557920, 5692672, 7115840, 14231680, 28463360]

約数ペア:

[(1, 28463360), (2, 14231680), (4, 7115840), (5, 5692672), (8, 3557920), (10, 2846336), (16, 1778960), (20, 1423168), (32, 889480), (37, 769280), (40, 711584), (64, 444740), (74, 384640), (80, 355792), (128, 222370), (148, 192320), (160, 177896), (185, 153856), (256, 111185), (296, 96160), (320, 88948), (370, 76928), (592, 48080), (601, 47360), (640, 44474), (740, 38464), (1184, 24040), (1202, 23680), (1280, 22237), (1480, 19232), (2368, 12020), (2404, 11840), (2960, 9616), (3005, 9472), (4736, 6010), (4808, 5920)]