24776980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 55246464

約数和(自身を除く): 30469484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 883, 1220, 1403, 1766, 2806, 3532, 4415, 5612, 7015, 8830, 14030, 17660, 20309, 28060, 40618, 53863, 81236, 101545, 107726, 203090, 215452, 269315, 406180, 538630, 1077260, 1238849, 2477698, 4955396, 6194245, 12388490, 24776980]

約数ペア:

[(1, 24776980), (2, 12388490), (4, 6194245), (5, 4955396), (10, 2477698), (20, 1238849), (23, 1077260), (46, 538630), (61, 406180), (92, 269315), (115, 215452), (122, 203090), (230, 107726), (244, 101545), (305, 81236), (460, 53863), (610, 40618), (883, 28060), (1220, 20309), (1403, 17660), (1766, 14030), (2806, 8830), (3532, 7015), (4415, 5612)]