40128112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 81021600

約数和(自身を除く): 40893488

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 439, 464, 788, 878, 1576, 1756, 3152, 3512, 5713, 7024, 11426, 12731, 22852, 25462, 45704, 50924, 86483, 91408, 101848, 172966, 203696, 345932, 691864, 1383728, 2508007, 5016014, 10032028, 20064056, 40128112]

約数ペア:

[(1, 40128112), (2, 20064056), (4, 10032028), (8, 5016014), (16, 2508007), (29, 1383728), (58, 691864), (116, 345932), (197, 203696), (232, 172966), (394, 101848), (439, 91408), (464, 86483), (788, 50924), (878, 45704), (1576, 25462), (1756, 22852), (3152, 12731), (3512, 11426), (5713, 7024)]