40975058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 67232640

約数和(自身を除く): 26257582

約数列:

[1, 2, 19, 37, 38, 74, 151, 193, 302, 386, 703, 1406, 2869, 3667, 5587, 5738, 7141, 7334, 11174, 14282, 29143, 58286, 106153, 135679, 212306, 271358, 553717, 1078291, 1107434, 2156582, 20487529, 40975058]

約数ペア:

[(1, 40975058), (2, 20487529), (19, 2156582), (37, 1107434), (38, 1078291), (74, 553717), (151, 271358), (193, 212306), (302, 135679), (386, 106153), (703, 58286), (1406, 29143), (2869, 14282), (3667, 11174), (5587, 7334), (5738, 7141)]