24404840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 34381720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 647, 820, 920, 943, 1294, 1640, 1886, 2588, 3235, 3772, 4715, 5176, 6470, 7544, 9430, 12940, 14881, 18860, 25880, 26527, 29762, 37720, 53054, 59524, 74405, 106108, 119048, 132635, 148810, 212216, 265270, 297620, 530540, 595240, 610121, 1061080, 1220242, 2440484, 3050605, 4880968, 6101210, 12202420, 24404840]

約数ペア:

[(1, 24404840), (2, 12202420), (4, 6101210), (5, 4880968), (8, 3050605), (10, 2440484), (20, 1220242), (23, 1061080), (40, 610121), (41, 595240), (46, 530540), (82, 297620), (92, 265270), (115, 212216), (164, 148810), (184, 132635), (205, 119048), (230, 106108), (328, 74405), (410, 59524), (460, 53054), (647, 37720), (820, 29762), (920, 26527), (943, 25880), (1294, 18860), (1640, 14881), (1886, 12940), (2588, 9430), (3235, 7544), (3772, 6470), (4715, 5176)]