25995980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 32838964

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 1823, 2852, 3565, 3646, 7130, 7292, 9115, 14260, 18230, 36460, 41929, 56513, 83858, 113026, 167716, 209645, 226052, 282565, 419290, 565130, 838580, 1130260, 1299799, 2599598, 5199196, 6498995, 12997990, 25995980]

約数ペア:

[(1, 25995980), (2, 12997990), (4, 6498995), (5, 5199196), (10, 2599598), (20, 1299799), (23, 1130260), (31, 838580), (46, 565130), (62, 419290), (92, 282565), (115, 226052), (124, 209645), (155, 167716), (230, 113026), (310, 83858), (460, 56513), (620, 41929), (713, 36460), (1426, 18230), (1823, 14260), (2852, 9115), (3565, 7292), (3646, 7130)]