9346420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 20498688

約数和(自身を除く): 11152268

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 163, 188, 235, 244, 305, 326, 470, 610, 652, 815, 940, 1220, 1630, 2867, 3260, 5734, 7661, 9943, 11468, 14335, 15322, 19886, 28670, 30644, 38305, 39772, 49715, 57340, 76610, 99430, 153220, 198860, 467321, 934642, 1869284, 2336605, 4673210, 9346420]

約数ペア:

[(1, 9346420), (2, 4673210), (4, 2336605), (5, 1869284), (10, 934642), (20, 467321), (47, 198860), (61, 153220), (94, 99430), (122, 76610), (163, 57340), (188, 49715), (235, 39772), (244, 38305), (305, 30644), (326, 28670), (470, 19886), (610, 15322), (652, 14335), (815, 11468), (940, 9943), (1220, 7661), (1630, 5734), (2867, 3260)]