11765680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 27815184

約数和(自身を除く): 16049504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2411, 2440, 4822, 4880, 9644, 12055, 19288, 24110, 38576, 48220, 96440, 147071, 192880, 294142, 588284, 735355, 1176568, 1470710, 2353136, 2941420, 5882840, 11765680]

約数ペア:

[(1, 11765680), (2, 5882840), (4, 2941420), (5, 2353136), (8, 1470710), (10, 1176568), (16, 735355), (20, 588284), (40, 294142), (61, 192880), (80, 147071), (122, 96440), (244, 48220), (305, 38576), (488, 24110), (610, 19288), (976, 12055), (1220, 9644), (2411, 4880), (2440, 4822)]