40259388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 101570336

約数和(自身を除く): 61310948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 613, 842, 1226, 1263, 1684, 1839, 2452, 2526, 3678, 5052, 5473, 7356, 7969, 10946, 15938, 16419, 21892, 23907, 31876, 32838, 47814, 65676, 95628, 258073, 516146, 774219, 1032292, 1548438, 3096876, 3354949, 6709898, 10064847, 13419796, 20129694, 40259388]

約数ペア:

[(1, 40259388), (2, 20129694), (3, 13419796), (4, 10064847), (6, 6709898), (12, 3354949), (13, 3096876), (26, 1548438), (39, 1032292), (52, 774219), (78, 516146), (156, 258073), (421, 95628), (613, 65676), (842, 47814), (1226, 32838), (1263, 31876), (1684, 23907), (1839, 21892), (2452, 16419), (2526, 15938), (3678, 10946), (5052, 7969), (5473, 7356)]