5327920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 13749120

約数和(自身を除く): 8421200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 109, 130, 188, 208, 218, 235, 260, 376, 436, 470, 520, 545, 611, 752, 872, 940, 1040, 1090, 1222, 1417, 1744, 1880, 2180, 2444, 2834, 3055, 3760, 4360, 4888, 5123, 5668, 6110, 7085, 8720, 9776, 10246, 11336, 12220, 14170, 20492, 22672, 24440, 25615, 28340, 40984, 48880, 51230, 56680, 66599, 81968, 102460, 113360, 133198, 204920, 266396, 332995, 409840, 532792, 665990, 1065584, 1331980, 2663960, 5327920]

約数ペア:

[(1, 5327920), (2, 2663960), (4, 1331980), (5, 1065584), (8, 665990), (10, 532792), (13, 409840), (16, 332995), (20, 266396), (26, 204920), (40, 133198), (47, 113360), (52, 102460), (65, 81968), (80, 66599), (94, 56680), (104, 51230), (109, 48880), (130, 40984), (188, 28340), (208, 25615), (218, 24440), (235, 22672), (260, 20492), (376, 14170), (436, 12220), (470, 11336), (520, 10246), (545, 9776), (611, 8720), (752, 7085), (872, 6110), (940, 5668), (1040, 5123), (1090, 4888), (1222, 4360), (1417, 3760), (1744, 3055), (1880, 2834), (2180, 2444)]