11581460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 26998272

約数和(自身を除く): 15416812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 863, 1220, 1342, 1726, 2684, 3355, 3452, 4315, 6710, 8630, 9493, 13420, 17260, 18986, 37972, 47465, 52643, 94930, 105286, 189860, 210572, 263215, 526430, 579073, 1052860, 1158146, 2316292, 2895365, 5790730, 11581460]

約数ペア:

[(1, 11581460), (2, 5790730), (4, 2895365), (5, 2316292), (10, 1158146), (11, 1052860), (20, 579073), (22, 526430), (44, 263215), (55, 210572), (61, 189860), (110, 105286), (122, 94930), (220, 52643), (244, 47465), (305, 37972), (610, 18986), (671, 17260), (863, 13420), (1220, 9493), (1342, 8630), (1726, 6710), (2684, 4315), (3355, 3452)]