23459440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 31537040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2309, 2540, 4618, 5080, 9236, 10160, 11545, 18472, 23090, 36944, 46180, 92360, 184720, 293243, 586486, 1172972, 1466215, 2345944, 2932430, 4691888, 5864860, 11729720, 23459440]

約数ペア:

[(1, 23459440), (2, 11729720), (4, 5864860), (5, 4691888), (8, 2932430), (10, 2345944), (16, 1466215), (20, 1172972), (40, 586486), (80, 293243), (127, 184720), (254, 92360), (508, 46180), (635, 36944), (1016, 23090), (1270, 18472), (2032, 11545), (2309, 10160), (2540, 9236), (4618, 5080)]