25609120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:6997

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 37532000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 6959, 13918, 27836, 34795, 55672, 69590, 111344, 139180, 160057, 222688, 278360, 320114, 556720, 640228, 800285, 1113440, 1280456, 1600570, 2560912, 3201140, 5121824, 6402280, 12804560, 25609120]

約数ペア:

[(1, 25609120), (2, 12804560), (4, 6402280), (5, 5121824), (8, 3201140), (10, 2560912), (16, 1600570), (20, 1280456), (23, 1113440), (32, 800285), (40, 640228), (46, 556720), (80, 320114), (92, 278360), (115, 222688), (160, 160057), (184, 139180), (230, 111344), (368, 69590), (460, 55672), (736, 34795), (920, 27836), (1840, 13918), (3680, 6959)]