47780480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 125756820

約数和(自身を除く): 77976340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 617, 640, 704, 880, 968, 1210, 1234, 1408, 1760, 1936, 2420, 2468, 3085, 3520, 3872, 4840, 4936, 6170, 6787, 7040, 7744, 9680, 9872, 12340, 13574, 15488, 19360, 19744, 24680, 27148, 33935, 38720, 39488, 49360, 54296, 67870, 74657, 77440, 78976, 98720, 108592, 135740, 149314, 197440, 217184, 271480, 298628, 373285, 394880, 434368, 542960, 597256, 746570, 868736, 1085920, 1194512, 1493140, 2171840, 2389024, 2986280, 4343680, 4778048, 5972560, 9556096, 11945120, 23890240, 47780480]

約数ペア:

[(1, 47780480), (2, 23890240), (4, 11945120), (5, 9556096), (8, 5972560), (10, 4778048), (11, 4343680), (16, 2986280), (20, 2389024), (22, 2171840), (32, 1493140), (40, 1194512), (44, 1085920), (55, 868736), (64, 746570), (80, 597256), (88, 542960), (110, 434368), (121, 394880), (128, 373285), (160, 298628), (176, 271480), (220, 217184), (242, 197440), (320, 149314), (352, 135740), (440, 108592), (484, 98720), (605, 78976), (617, 77440), (640, 74657), (704, 67870), (880, 54296), (968, 49360), (1210, 39488), (1234, 38720), (1408, 33935), (1760, 27148), (1936, 24680), (2420, 19744), (2468, 19360), (3085, 15488), (3520, 13574), (3872, 12340), (4840, 9872), (4936, 9680), (6170, 7744), (6787, 7040)]