1780384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 3810240

約数和(自身を除く): 2029856

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 59, 82, 92, 118, 164, 184, 236, 328, 368, 472, 656, 736, 943, 944, 1312, 1357, 1886, 1888, 2419, 2714, 3772, 4838, 5428, 7544, 9676, 10856, 15088, 19352, 21712, 30176, 38704, 43424, 55637, 77408, 111274, 222548, 445096, 890192, 1780384]

約数ペア:

[(1, 1780384), (2, 890192), (4, 445096), (8, 222548), (16, 111274), (23, 77408), (32, 55637), (41, 43424), (46, 38704), (59, 30176), (82, 21712), (92, 19352), (118, 15088), (164, 10856), (184, 9676), (236, 7544), (328, 5428), (368, 4838), (472, 3772), (656, 2714), (736, 2419), (943, 1888), (944, 1886), (1312, 1357)]