40709680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46261}}^1$

素因数の和:46285

約数の個数: 40

約数和(自身を含む): 103256784

約数和(自身を除く): 62547104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 46261, 92522, 185044, 231305, 370088, 462610, 508871, 740176, 925220, 1017742, 1850440, 2035484, 2544355, 3700880, 4070968, 5088710, 8141936, 10177420, 20354840, 40709680]

約数ペア:

[(1, 40709680), (2, 20354840), (4, 10177420), (5, 8141936), (8, 5088710), (10, 4070968), (11, 3700880), (16, 2544355), (20, 2035484), (22, 1850440), (40, 1017742), (44, 925220), (55, 740176), (80, 508871), (88, 462610), (110, 370088), (176, 231305), (220, 185044), (440, 92522), (880, 46261)]