22515760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14813}}^1$

素因数の和:14845

約数の個数: 40

約数和(自身を含む): 55108080

約数和(自身を除く): 32592320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14813, 29626, 59252, 74065, 118504, 148130, 237008, 281447, 296260, 562894, 592520, 1125788, 1185040, 1407235, 2251576, 2814470, 4503152, 5628940, 11257880, 22515760]

約数ペア:

[(1, 22515760), (2, 11257880), (4, 5628940), (5, 4503152), (8, 2814470), (10, 2251576), (16, 1407235), (19, 1185040), (20, 1125788), (38, 592520), (40, 562894), (76, 296260), (80, 281447), (95, 237008), (152, 148130), (190, 118504), (304, 74065), (380, 59252), (760, 29626), (1520, 14813)]