145436240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34301}}^1$

素因数の和:34367

約数の個数: 40

約数和(自身を含む): 344529288

約数和(自身を除く): 199093048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 34301, 68602, 137204, 171505, 274408, 343010, 548816, 686020, 1372040, 1817953, 2744080, 3635906, 7271812, 9089765, 14543624, 18179530, 29087248, 36359060, 72718120, 145436240]

約数ペア:

[(1, 145436240), (2, 72718120), (4, 36359060), (5, 29087248), (8, 18179530), (10, 14543624), (16, 9089765), (20, 7271812), (40, 3635906), (53, 2744080), (80, 1817953), (106, 1372040), (212, 686020), (265, 548816), (424, 343010), (530, 274408), (848, 171505), (1060, 137204), (2120, 68602), (4240, 34301)]