23432860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 56575008

約数和(自身を除く): 33142148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 421, 460, 484, 506, 605, 842, 1012, 1210, 1265, 1684, 2105, 2420, 2530, 2783, 4210, 4631, 5060, 5566, 8420, 9262, 9683, 11132, 13915, 18524, 19366, 23155, 27830, 38732, 46310, 48415, 50941, 55660, 92620, 96830, 101882, 106513, 193660, 203764, 213026, 254705, 426052, 509410, 532565, 1018820, 1065130, 1171643, 2130260, 2343286, 4686572, 5858215, 11716430, 23432860]

約数ペア:

[(1, 23432860), (2, 11716430), (4, 5858215), (5, 4686572), (10, 2343286), (11, 2130260), (20, 1171643), (22, 1065130), (23, 1018820), (44, 532565), (46, 509410), (55, 426052), (92, 254705), (110, 213026), (115, 203764), (121, 193660), (220, 106513), (230, 101882), (242, 96830), (253, 92620), (421, 55660), (460, 50941), (484, 48415), (506, 46310), (605, 38732), (842, 27830), (1012, 23155), (1210, 19366), (1265, 18524), (1684, 13915), (2105, 11132), (2420, 9683), (2530, 9262), (2783, 8420), (4210, 5566), (4631, 5060)]