47122240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 84

約数和(自身を含む): 123439428

約数和(自身を除く): 76317188

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1217, 1760, 1936, 2420, 2434, 3520, 3872, 4840, 4868, 6085, 7744, 9680, 9736, 12170, 13387, 19360, 19472, 24340, 26774, 38720, 38944, 48680, 53548, 66935, 77888, 97360, 107096, 133870, 147257, 194720, 214192, 267740, 294514, 389440, 428384, 535480, 589028, 736285, 856768, 1070960, 1178056, 1472570, 2141920, 2356112, 2945140, 4283840, 4712224, 5890280, 9424448, 11780560, 23561120, 47122240]

約数ペア:

[(1, 47122240), (2, 23561120), (4, 11780560), (5, 9424448), (8, 5890280), (10, 4712224), (11, 4283840), (16, 2945140), (20, 2356112), (22, 2141920), (32, 1472570), (40, 1178056), (44, 1070960), (55, 856768), (64, 736285), (80, 589028), (88, 535480), (110, 428384), (121, 389440), (160, 294514), (176, 267740), (220, 214192), (242, 194720), (320, 147257), (352, 133870), (440, 107096), (484, 97360), (605, 77888), (704, 66935), (880, 53548), (968, 48680), (1210, 38944), (1217, 38720), (1760, 26774), (1936, 24340), (2420, 19472), (2434, 19360), (3520, 13387), (3872, 12170), (4840, 9736), (4868, 9680), (6085, 7744)]