40430216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{797}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 80582040

約数和(自身を除く): 40151824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 373, 746, 797, 1492, 1594, 2984, 3188, 6341, 6376, 12682, 13549, 25364, 27098, 50728, 54196, 108392, 297281, 594562, 1189124, 2378248, 5053777, 10107554, 20215108, 40430216]

約数ペア:

[(1, 40430216), (2, 20215108), (4, 10107554), (8, 5053777), (17, 2378248), (34, 1189124), (68, 594562), (136, 297281), (373, 108392), (746, 54196), (797, 50728), (1492, 27098), (1594, 25364), (2984, 13549), (3188, 12682), (6341, 6376)]