14264240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 35057280

約数和(自身を除く): 20793040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 79, 80, 122, 148, 158, 185, 244, 296, 305, 316, 370, 395, 488, 592, 610, 632, 740, 790, 976, 1220, 1264, 1480, 1580, 2257, 2440, 2923, 2960, 3160, 4514, 4819, 4880, 5846, 6320, 9028, 9638, 11285, 11692, 14615, 18056, 19276, 22570, 23384, 24095, 29230, 36112, 38552, 45140, 46768, 48190, 58460, 77104, 90280, 96380, 116920, 178303, 180560, 192760, 233840, 356606, 385520, 713212, 891515, 1426424, 1783030, 2852848, 3566060, 7132120, 14264240]

約数ペア:

[(1, 14264240), (2, 7132120), (4, 3566060), (5, 2852848), (8, 1783030), (10, 1426424), (16, 891515), (20, 713212), (37, 385520), (40, 356606), (61, 233840), (74, 192760), (79, 180560), (80, 178303), (122, 116920), (148, 96380), (158, 90280), (185, 77104), (244, 58460), (296, 48190), (305, 46768), (316, 45140), (370, 38552), (395, 36112), (488, 29230), (592, 24095), (610, 23384), (632, 22570), (740, 19276), (790, 18056), (976, 14615), (1220, 11692), (1264, 11285), (1480, 9638), (1580, 9028), (2257, 6320), (2440, 5846), (2923, 4880), (2960, 4819), (3160, 4514)]