40949560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53881}}^1$

素因数の和:53911

約数の個数: 32

約数和(自身を含む): 96987600

約数和(自身を除く): 56038040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53881, 107762, 215524, 269405, 431048, 538810, 1023739, 1077620, 2047478, 2155240, 4094956, 5118695, 8189912, 10237390, 20474780, 40949560]

約数ペア:

[(1, 40949560), (2, 20474780), (4, 10237390), (5, 8189912), (8, 5118695), (10, 4094956), (19, 2155240), (20, 2047478), (38, 1077620), (40, 1023739), (76, 538810), (95, 431048), (152, 269405), (190, 215524), (380, 107762), (760, 53881)]