40213720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34667}}^1$

素因数の和:34707

約数の個数: 32

約数和(自身を含む): 93603600

約数和(自身を除く): 53389880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 34667, 69334, 138668, 173335, 277336, 346670, 693340, 1005343, 1386680, 2010686, 4021372, 5026715, 8042744, 10053430, 20106860, 40213720]

約数ペア:

[(1, 40213720), (2, 20106860), (4, 10053430), (5, 8042744), (8, 5026715), (10, 4021372), (20, 2010686), (29, 1386680), (40, 1005343), (58, 693340), (116, 346670), (145, 277336), (232, 173335), (290, 138668), (580, 69334), (1160, 34667)]