40962428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 39052612

約数列:

[1, 2, 4, 13, 26, 52, 53, 89, 106, 167, 178, 212, 334, 356, 668, 689, 1157, 1378, 2171, 2314, 2756, 4342, 4628, 4717, 8684, 8851, 9434, 14863, 17702, 18868, 29726, 35404, 59452, 61321, 115063, 122642, 193219, 230126, 245284, 386438, 460252, 772876, 787739, 1575478, 3150956, 10240607, 20481214, 40962428]

約数ペア:

[(1, 40962428), (2, 20481214), (4, 10240607), (13, 3150956), (26, 1575478), (52, 787739), (53, 772876), (89, 460252), (106, 386438), (167, 245284), (178, 230126), (212, 193219), (334, 122642), (356, 115063), (668, 61321), (689, 59452), (1157, 35404), (1378, 29726), (2171, 18868), (2314, 17702), (2756, 14863), (4342, 9434), (4628, 8851), (4717, 8684)]