195208240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78713}}^1$

素因数の和:78757

約数の個数: 40

約数和(自身を含む): 468505728

約数和(自身を除く): 273297488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 78713, 157426, 314852, 393565, 629704, 787130, 1259408, 1574260, 2440103, 3148520, 4880206, 6297040, 9760412, 12200515, 19520824, 24401030, 39041648, 48802060, 97604120, 195208240]

約数ペア:

[(1, 195208240), (2, 97604120), (4, 48802060), (5, 39041648), (8, 24401030), (10, 19520824), (16, 12200515), (20, 9760412), (31, 6297040), (40, 4880206), (62, 3148520), (80, 2440103), (124, 1574260), (155, 1259408), (248, 787130), (310, 629704), (496, 393565), (620, 314852), (1240, 157426), (2480, 78713)]