40843284

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 97977600

約数和(自身を除く): 57134316

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 149, 159, 212, 298, 318, 431, 447, 596, 636, 862, 894, 1293, 1724, 1788, 2586, 5172, 7897, 15794, 22843, 23691, 31588, 45686, 47382, 64219, 68529, 91372, 94764, 128438, 137058, 192657, 256876, 274116, 385314, 770628, 3403607, 6807214, 10210821, 13614428, 20421642, 40843284]

約数ペア:

[(1, 40843284), (2, 20421642), (3, 13614428), (4, 10210821), (6, 6807214), (12, 3403607), (53, 770628), (106, 385314), (149, 274116), (159, 256876), (212, 192657), (298, 137058), (318, 128438), (431, 94764), (447, 91372), (596, 68529), (636, 64219), (862, 47382), (894, 45686), (1293, 31588), (1724, 23691), (1788, 22843), (2586, 15794), (5172, 7897)]