23561120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 72

約数和(自身を含む): 61233732

約数和(自身を除く): 37672612

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1217, 1760, 1936, 2420, 2434, 3872, 4840, 4868, 6085, 9680, 9736, 12170, 13387, 19360, 19472, 24340, 26774, 38944, 48680, 53548, 66935, 97360, 107096, 133870, 147257, 194720, 214192, 267740, 294514, 428384, 535480, 589028, 736285, 1070960, 1178056, 1472570, 2141920, 2356112, 2945140, 4712224, 5890280, 11780560, 23561120]

約数ペア:

[(1, 23561120), (2, 11780560), (4, 5890280), (5, 4712224), (8, 2945140), (10, 2356112), (11, 2141920), (16, 1472570), (20, 1178056), (22, 1070960), (32, 736285), (40, 589028), (44, 535480), (55, 428384), (80, 294514), (88, 267740), (110, 214192), (121, 194720), (160, 147257), (176, 133870), (220, 107096), (242, 97360), (352, 66935), (440, 53548), (484, 48680), (605, 38944), (880, 26774), (968, 24340), (1210, 19472), (1217, 19360), (1760, 13387), (1936, 12170), (2420, 9736), (2434, 9680), (3872, 6085), (4840, 4868)]