156089565680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62939341}}^1$

素因数の和:62939385

約数の個数: 40

約数和(自身を含む): 374614963584

約数和(自身を除く): 218525397904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 62939341, 125878682, 251757364, 314696705, 503514728, 629393410, 1007029456, 1258786820, 1951119571, 2517573640, 3902239142, 5035147280, 7804478284, 9755597855, 15608956568, 19511195710, 31217913136, 39022391420, 78044782840, 156089565680]

約数ペア:

[(1, 156089565680), (2, 78044782840), (4, 39022391420), (5, 31217913136), (8, 19511195710), (10, 15608956568), (16, 9755597855), (20, 7804478284), (31, 5035147280), (40, 3902239142), (62, 2517573640), (80, 1951119571), (124, 1258786820), (155, 1007029456), (248, 629393410), (310, 503514728), (496, 314696705), (620, 251757364), (1240, 125878682), (2480, 62939341)]