83973160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110491}}^1$

素因数の和:110521

約数の個数: 32

約数和(自身を含む): 198885600

約数和(自身を除く): 114912440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 110491, 220982, 441964, 552455, 883928, 1104910, 2099329, 2209820, 4198658, 4419640, 8397316, 10496645, 16794632, 20993290, 41986580, 83973160]

約数ペア:

[(1, 83973160), (2, 41986580), (4, 20993290), (5, 16794632), (8, 10496645), (10, 8397316), (19, 4419640), (20, 4198658), (38, 2209820), (40, 2099329), (76, 1104910), (95, 883928), (152, 552455), (190, 441964), (380, 220982), (760, 110491)]