23445280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 58111452

約数和(自身を除く): 34666172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 277, 368, 460, 529, 554, 736, 920, 1058, 1108, 1385, 1840, 2116, 2216, 2645, 2770, 3680, 4232, 4432, 5290, 5540, 6371, 8464, 8864, 10580, 11080, 12742, 16928, 21160, 22160, 25484, 31855, 42320, 44320, 50968, 63710, 84640, 101936, 127420, 146533, 203872, 254840, 293066, 509680, 586132, 732665, 1019360, 1172264, 1465330, 2344528, 2930660, 4689056, 5861320, 11722640, 23445280]

約数ペア:

[(1, 23445280), (2, 11722640), (4, 5861320), (5, 4689056), (8, 2930660), (10, 2344528), (16, 1465330), (20, 1172264), (23, 1019360), (32, 732665), (40, 586132), (46, 509680), (80, 293066), (92, 254840), (115, 203872), (160, 146533), (184, 127420), (230, 101936), (277, 84640), (368, 63710), (460, 50968), (529, 44320), (554, 42320), (736, 31855), (920, 25484), (1058, 22160), (1108, 21160), (1385, 16928), (1840, 12742), (2116, 11080), (2216, 10580), (2645, 8864), (2770, 8464), (3680, 6371), (4232, 5540), (4432, 5290)]