17554098320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{20129}}^1$

素因数の和:21144

約数の個数: 80

約数和(自身を含む): 44570718720

約数和(自身を除く): 27016620400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 991, 1982, 3964, 4955, 7928, 9910, 10901, 15856, 19820, 20129, 21802, 39640, 40258, 43604, 54505, 79280, 80516, 87208, 100645, 109010, 161032, 174416, 201290, 218020, 221419, 322064, 402580, 436040, 442838, 805160, 872080, 885676, 1107095, 1610320, 1771352, 2214190, 3542704, 4428380, 8856760, 17713520, 19947839, 39895678, 79791356, 99739195, 159582712, 199478390, 219426229, 319165424, 398956780, 438852458, 797913560, 877704916, 1097131145, 1595827120, 1755409832, 2194262290, 3510819664, 4388524580, 8777049160, 17554098320]

約数ペア:

[(1, 17554098320), (2, 8777049160), (4, 4388524580), (5, 3510819664), (8, 2194262290), (10, 1755409832), (11, 1595827120), (16, 1097131145), (20, 877704916), (22, 797913560), (40, 438852458), (44, 398956780), (55, 319165424), (80, 219426229), (88, 199478390), (110, 159582712), (176, 99739195), (220, 79791356), (440, 39895678), (880, 19947839), (991, 17713520), (1982, 8856760), (3964, 4428380), (4955, 3542704), (7928, 2214190), (9910, 1771352), (10901, 1610320), (15856, 1107095), (19820, 885676), (20129, 872080), (21802, 805160), (39640, 442838), (40258, 436040), (43604, 402580), (54505, 322064), (79280, 221419), (80516, 218020), (87208, 201290), (100645, 174416), (109010, 161032)]