74806960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22807}}^1$

素因数の和:22861

約数の個数: 40

約数和(自身を含む): 178176096

約数和(自身を除く): 103369136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 22807, 45614, 91228, 114035, 182456, 228070, 364912, 456140, 912280, 935087, 1824560, 1870174, 3740348, 4675435, 7480696, 9350870, 14961392, 18701740, 37403480, 74806960]

約数ペア:

[(1, 74806960), (2, 37403480), (4, 18701740), (5, 14961392), (8, 9350870), (10, 7480696), (16, 4675435), (20, 3740348), (40, 1870174), (41, 1824560), (80, 935087), (82, 912280), (164, 456140), (205, 364912), (328, 228070), (410, 182456), (656, 114035), (820, 91228), (1640, 45614), (3280, 22807)]