40223840

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4261}}^1$

素因数の和:4335

約数の個数: 48

約数和(自身を含む): 96662160

約数和(自身を除く): 56438320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4261, 4720, 8522, 9440, 17044, 21305, 34088, 42610, 68176, 85220, 136352, 170440, 251399, 340880, 502798, 681760, 1005596, 1256995, 2011192, 2513990, 4022384, 5027980, 8044768, 10055960, 20111920, 40223840]

約数ペア:

[(1, 40223840), (2, 20111920), (4, 10055960), (5, 8044768), (8, 5027980), (10, 4022384), (16, 2513990), (20, 2011192), (32, 1256995), (40, 1005596), (59, 681760), (80, 502798), (118, 340880), (160, 251399), (236, 170440), (295, 136352), (472, 85220), (590, 68176), (944, 42610), (1180, 34088), (1888, 21305), (2360, 17044), (4261, 9440), (4720, 8522)]