23263360

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 56206080

約数和(自身を除く): 32942720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 223, 320, 326, 446, 640, 652, 815, 892, 1115, 1304, 1630, 1784, 2230, 2608, 3260, 3568, 4460, 5216, 6520, 7136, 8920, 10432, 13040, 14272, 17840, 20864, 26080, 28544, 35680, 36349, 52160, 71360, 72698, 104320, 142720, 145396, 181745, 290792, 363490, 581584, 726980, 1163168, 1453960, 2326336, 2907920, 4652672, 5815840, 11631680, 23263360]

約数ペア:

[(1, 23263360), (2, 11631680), (4, 5815840), (5, 4652672), (8, 2907920), (10, 2326336), (16, 1453960), (20, 1163168), (32, 726980), (40, 581584), (64, 363490), (80, 290792), (128, 181745), (160, 145396), (163, 142720), (223, 104320), (320, 72698), (326, 71360), (446, 52160), (640, 36349), (652, 35680), (815, 28544), (892, 26080), (1115, 20864), (1304, 17840), (1630, 14272), (1784, 13040), (2230, 10432), (2608, 8920), (3260, 7136), (3568, 6520), (4460, 5216)]