24325580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 52663296

約数和(自身を除く): 28337716

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 157, 244, 254, 305, 314, 508, 610, 628, 635, 785, 1220, 1270, 1570, 2540, 3140, 7747, 9577, 15494, 19154, 19939, 30988, 38308, 38735, 39878, 47885, 77470, 79756, 95770, 99695, 154940, 191540, 199390, 398780, 1216279, 2432558, 4865116, 6081395, 12162790, 24325580]

約数ペア:

[(1, 24325580), (2, 12162790), (4, 6081395), (5, 4865116), (10, 2432558), (20, 1216279), (61, 398780), (122, 199390), (127, 191540), (157, 154940), (244, 99695), (254, 95770), (305, 79756), (314, 77470), (508, 47885), (610, 39878), (628, 38735), (635, 38308), (785, 30988), (1220, 19939), (1270, 19154), (1570, 15494), (2540, 9577), (3140, 7747)]