105961720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85453}}^1$

素因数の和:85495

約数の個数: 32

約数和(自身を含む): 246107520

約数和(自身を除く): 140145800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 85453, 170906, 341812, 427265, 683624, 854530, 1709060, 2649043, 3418120, 5298086, 10596172, 13245215, 21192344, 26490430, 52980860, 105961720]

約数ペア:

[(1, 105961720), (2, 52980860), (4, 26490430), (5, 21192344), (8, 13245215), (10, 10596172), (20, 5298086), (31, 3418120), (40, 2649043), (62, 1709060), (124, 854530), (155, 683624), (248, 427265), (310, 341812), (620, 170906), (1240, 85453)]