2023380080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4937}}^1$

素因数の和:5106

約数の個数: 80

約数和(自身を含む): 4849511040

約数和(自身を除く): 2826130960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 109, 188, 218, 235, 376, 436, 470, 545, 752, 872, 940, 1090, 1744, 1880, 2180, 3760, 4360, 4937, 5123, 8720, 9874, 10246, 19748, 20492, 24685, 25615, 39496, 40984, 49370, 51230, 78992, 81968, 98740, 102460, 197480, 204920, 232039, 394960, 409840, 464078, 538133, 928156, 1076266, 1160195, 1856312, 2152532, 2320390, 2690665, 3712624, 4305064, 4640780, 5381330, 8610128, 9281560, 10762660, 18563120, 21525320, 25292251, 43050640, 50584502, 101169004, 126461255, 202338008, 252922510, 404676016, 505845020, 1011690040, 2023380080]

約数ペア:

[(1, 2023380080), (2, 1011690040), (4, 505845020), (5, 404676016), (8, 252922510), (10, 202338008), (16, 126461255), (20, 101169004), (40, 50584502), (47, 43050640), (80, 25292251), (94, 21525320), (109, 18563120), (188, 10762660), (218, 9281560), (235, 8610128), (376, 5381330), (436, 4640780), (470, 4305064), (545, 3712624), (752, 2690665), (872, 2320390), (940, 2152532), (1090, 1856312), (1744, 1160195), (1880, 1076266), (2180, 928156), (3760, 538133), (4360, 464078), (4937, 409840), (5123, 394960), (8720, 232039), (9874, 204920), (10246, 197480), (19748, 102460), (20492, 98740), (24685, 81968), (25615, 78992), (39496, 51230), (40984, 49370)]