13900480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 84

約数和(自身を含む): 36484560

約数和(自身を除く): 22584080

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, 359, 440, 484, 605, 704, 718, 880, 968, 1210, 1436, 1760, 1795, 1936, 2420, 2872, 3520, 3590, 3872, 3949, 4840, 5744, 7180, 7744, 7898, 9680, 11488, 14360, 15796, 19360, 19745, 22976, 28720, 31592, 38720, 39490, 43439, 57440, 63184, 78980, 86878, 114880, 126368, 157960, 173756, 217195, 252736, 315920, 347512, 434390, 631840, 695024, 868780, 1263680, 1390048, 1737560, 2780096, 3475120, 6950240, 13900480]

約数ペア:

[(1, 13900480), (2, 6950240), (4, 3475120), (5, 2780096), (8, 1737560), (10, 1390048), (11, 1263680), (16, 868780), (20, 695024), (22, 631840), (32, 434390), (40, 347512), (44, 315920), (55, 252736), (64, 217195), (80, 173756), (88, 157960), (110, 126368), (121, 114880), (160, 86878), (176, 78980), (220, 63184), (242, 57440), (320, 43439), (352, 39490), (359, 38720), (440, 31592), (484, 28720), (605, 22976), (704, 19745), (718, 19360), (880, 15796), (968, 14360), (1210, 11488), (1436, 9680), (1760, 7898), (1795, 7744), (1936, 7180), (2420, 5744), (2872, 4840), (3520, 3949), (3590, 3872)]