39956960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6091}}^1$

素因数の和:6147

約数の個数: 48

約数和(自身を含む): 96716592

約数和(自身を除く): 56759632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6091, 6560, 12182, 24364, 30455, 48728, 60910, 97456, 121820, 194912, 243640, 249731, 487280, 499462, 974560, 998924, 1248655, 1997848, 2497310, 3995696, 4994620, 7991392, 9989240, 19978480, 39956960]

約数ペア:

[(1, 39956960), (2, 19978480), (4, 9989240), (5, 7991392), (8, 4994620), (10, 3995696), (16, 2497310), (20, 1997848), (32, 1248655), (40, 998924), (41, 974560), (80, 499462), (82, 487280), (160, 249731), (164, 243640), (205, 194912), (328, 121820), (410, 97456), (656, 60910), (820, 48728), (1312, 30455), (1640, 24364), (3280, 12182), (6091, 6560)]