40419608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 80546400

約数和(自身を除く): 40126792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 677, 878, 1354, 1756, 2708, 3512, 5416, 7463, 11509, 14926, 23018, 29852, 46036, 59704, 92072, 297203, 594406, 1188812, 2377624, 5052451, 10104902, 20209804, 40419608]

約数ペア:

[(1, 40419608), (2, 20209804), (4, 10104902), (8, 5052451), (17, 2377624), (34, 1188812), (68, 594406), (136, 297203), (439, 92072), (677, 59704), (878, 46036), (1354, 29852), (1756, 23018), (2708, 14926), (3512, 11509), (5416, 7463)]