11903720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3767}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 27129600

約数和(自身を除く): 15225880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3767, 7534, 15068, 18835, 30136, 37670, 75340, 150680, 297593, 595186, 1190372, 1487965, 2380744, 2975930, 5951860, 11903720]

約数ペア:

[(1, 11903720), (2, 5951860), (4, 2975930), (5, 2380744), (8, 1487965), (10, 1190372), (20, 595186), (40, 297593), (79, 150680), (158, 75340), (316, 37670), (395, 30136), (632, 18835), (790, 15068), (1580, 7534), (3160, 3767)]