13615040

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 32747712

約数和(自身を除く): 19132672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 271, 314, 320, 542, 628, 785, 1084, 1256, 1355, 1570, 2168, 2512, 2710, 3140, 4336, 5024, 5420, 6280, 8672, 10048, 10840, 12560, 17344, 21680, 25120, 42547, 43360, 50240, 85094, 86720, 170188, 212735, 340376, 425470, 680752, 850940, 1361504, 1701880, 2723008, 3403760, 6807520, 13615040]

約数ペア:

[(1, 13615040), (2, 6807520), (4, 3403760), (5, 2723008), (8, 1701880), (10, 1361504), (16, 850940), (20, 680752), (32, 425470), (40, 340376), (64, 212735), (80, 170188), (157, 86720), (160, 85094), (271, 50240), (314, 43360), (320, 42547), (542, 25120), (628, 21680), (785, 17344), (1084, 12560), (1256, 10840), (1355, 10048), (1570, 8672), (2168, 6280), (2512, 5420), (2710, 5024), (3140, 4336)]