15056557840

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1354007}}^1$

素因数の和:1354159

約数の個数: 40

約数和(自身を含む): 35258368320

約数和(自身を除く): 20201810480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 1354007, 2708014, 5416028, 6770035, 10832056, 13540070, 21664112, 27080140, 54160280, 108320560, 188206973, 376413946, 752827892, 941034865, 1505655784, 1882069730, 3011311568, 3764139460, 7528278920, 15056557840]

約数ペア:

[(1, 15056557840), (2, 7528278920), (4, 3764139460), (5, 3011311568), (8, 1882069730), (10, 1505655784), (16, 941034865), (20, 752827892), (40, 376413946), (80, 188206973), (139, 108320560), (278, 54160280), (556, 27080140), (695, 21664112), (1112, 13540070), (1390, 10832056), (2224, 6770035), (2780, 5416028), (5560, 2708014), (11120, 1354007)]