5554120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 14696640

約数和(自身を除く): 9142520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 971, 1144, 1430, 1942, 2860, 3884, 4855, 5720, 7768, 9710, 10681, 12623, 19420, 21362, 25246, 38840, 42724, 50492, 53405, 63115, 85448, 100984, 106810, 126230, 138853, 213620, 252460, 277706, 427240, 504920, 555412, 694265, 1110824, 1388530, 2777060, 5554120]

約数ペア:

[(1, 5554120), (2, 2777060), (4, 1388530), (5, 1110824), (8, 694265), (10, 555412), (11, 504920), (13, 427240), (20, 277706), (22, 252460), (26, 213620), (40, 138853), (44, 126230), (52, 106810), (55, 100984), (65, 85448), (88, 63115), (104, 53405), (110, 50492), (130, 42724), (143, 38840), (220, 25246), (260, 21362), (286, 19420), (440, 12623), (520, 10681), (572, 9710), (715, 7768), (971, 5720), (1144, 4855), (1430, 3884), (1942, 2860)]