47139730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4243}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 93503808

約数和(自身を除く): 46364078

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 4243, 5555, 8486, 11110, 21215, 42430, 46673, 93346, 233365, 428543, 466730, 857086, 2142715, 4285430, 4713973, 9427946, 23569865, 47139730]

約数ペア:

[(1, 47139730), (2, 23569865), (5, 9427946), (10, 4713973), (11, 4285430), (22, 2142715), (55, 857086), (101, 466730), (110, 428543), (202, 233365), (505, 93346), (1010, 46673), (1111, 42430), (2222, 21215), (4243, 11110), (5555, 8486)]