8301920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 22044960

約数和(自身を除く): 13743040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 89, 106, 110, 160, 176, 178, 212, 220, 265, 352, 356, 424, 440, 445, 530, 583, 712, 848, 880, 890, 979, 1060, 1166, 1424, 1696, 1760, 1780, 1958, 2120, 2332, 2848, 2915, 3560, 3916, 4240, 4664, 4717, 4895, 5830, 7120, 7832, 8480, 9328, 9434, 9790, 11660, 14240, 15664, 18656, 18868, 19580, 23320, 23585, 31328, 37736, 39160, 46640, 47170, 51887, 75472, 78320, 93280, 94340, 103774, 150944, 156640, 188680, 207548, 259435, 377360, 415096, 518870, 754720, 830192, 1037740, 1660384, 2075480, 4150960, 8301920]

約数ペア:

[(1, 8301920), (2, 4150960), (4, 2075480), (5, 1660384), (8, 1037740), (10, 830192), (11, 754720), (16, 518870), (20, 415096), (22, 377360), (32, 259435), (40, 207548), (44, 188680), (53, 156640), (55, 150944), (80, 103774), (88, 94340), (89, 93280), (106, 78320), (110, 75472), (160, 51887), (176, 47170), (178, 46640), (212, 39160), (220, 37736), (265, 31328), (352, 23585), (356, 23320), (424, 19580), (440, 18868), (445, 18656), (530, 15664), (583, 14240), (712, 11660), (848, 9790), (880, 9434), (890, 9328), (979, 8480), (1060, 7832), (1166, 7120), (1424, 5830), (1696, 4895), (1760, 4717), (1780, 4664), (1958, 4240), (2120, 3916), (2332, 3560), (2848, 2915)]