44242640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 116659200

約数和(自身を除く): 72416560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2239, 2470, 3952, 4478, 4940, 8956, 9880, 11195, 17912, 19760, 22390, 29107, 35824, 42541, 44780, 58214, 85082, 89560, 116428, 145535, 170164, 179120, 212705, 232856, 291070, 340328, 425410, 465712, 553033, 582140, 680656, 850820, 1106066, 1164280, 1701640, 2212132, 2328560, 2765165, 3403280, 4424264, 5530330, 8848528, 11060660, 22121320, 44242640]

約数ペア:

[(1, 44242640), (2, 22121320), (4, 11060660), (5, 8848528), (8, 5530330), (10, 4424264), (13, 3403280), (16, 2765165), (19, 2328560), (20, 2212132), (26, 1701640), (38, 1164280), (40, 1106066), (52, 850820), (65, 680656), (76, 582140), (80, 553033), (95, 465712), (104, 425410), (130, 340328), (152, 291070), (190, 232856), (208, 212705), (247, 179120), (260, 170164), (304, 145535), (380, 116428), (494, 89560), (520, 85082), (760, 58214), (988, 44780), (1040, 42541), (1235, 35824), (1520, 29107), (1976, 22390), (2239, 19760), (2470, 17912), (3952, 11195), (4478, 9880), (4940, 8956)]