51873040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34127}}^1$

素因数の和:34159

約数の個数: 40

約数和(自身を含む): 126956160

約数和(自身を除く): 75083120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 34127, 68254, 136508, 170635, 273016, 341270, 546032, 648413, 682540, 1296826, 1365080, 2593652, 2730160, 3242065, 5187304, 6484130, 10374608, 12968260, 25936520, 51873040]

約数ペア:

[(1, 51873040), (2, 25936520), (4, 12968260), (5, 10374608), (8, 6484130), (10, 5187304), (16, 3242065), (19, 2730160), (20, 2593652), (38, 1365080), (40, 1296826), (76, 682540), (80, 648413), (95, 546032), (152, 341270), (190, 273016), (304, 170635), (380, 136508), (760, 68254), (1520, 34127)]