40979460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2539}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 115214400

約数和(自身を除く): 74234940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2539, 2690, 3228, 4035, 5078, 5380, 7617, 8070, 10156, 12695, 15234, 16140, 25390, 30468, 38085, 50780, 76170, 152340, 682991, 1365982, 2048973, 2731964, 3414955, 4097946, 6829910, 8195892, 10244865, 13659820, 20489730, 40979460]

約数ペア:

[(1, 40979460), (2, 20489730), (3, 13659820), (4, 10244865), (5, 8195892), (6, 6829910), (10, 4097946), (12, 3414955), (15, 2731964), (20, 2048973), (30, 1365982), (60, 682991), (269, 152340), (538, 76170), (807, 50780), (1076, 38085), (1345, 30468), (1614, 25390), (2539, 16140), (2690, 15234), (3228, 12695), (4035, 10156), (5078, 8070), (5380, 7617)]