23277980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9619}}^1$

素因数の和:9650

約数の個数: 36

約数和(自身を含む): 53737320

約数和(自身を除く): 30459340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9619, 19238, 38476, 48095, 96190, 105809, 192380, 211618, 423236, 529045, 1058090, 1163899, 2116180, 2327798, 4655596, 5819495, 11638990, 23277980]

約数ペア:

[(1, 23277980), (2, 11638990), (4, 5819495), (5, 4655596), (10, 2327798), (11, 2116180), (20, 1163899), (22, 1058090), (44, 529045), (55, 423236), (110, 211618), (121, 192380), (220, 105809), (242, 96190), (484, 48095), (605, 38476), (1210, 19238), (2420, 9619)]