38431282160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{10429}}^1$

素因数の和:11146

約数の個数: 80

約数和(自身を含む): 90728984640

約数和(自身を除く): 52297702480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 631, 730, 1168, 1262, 1460, 2524, 2920, 3155, 5048, 5840, 6310, 10096, 10429, 12620, 20858, 25240, 41716, 46063, 50480, 52145, 83432, 92126, 104290, 166864, 184252, 208580, 230315, 368504, 417160, 460630, 737008, 761317, 834320, 921260, 1522634, 1842520, 3045268, 3685040, 3806585, 6090536, 6580699, 7613170, 12181072, 13161398, 15226340, 26322796, 30452680, 32903495, 52645592, 60905360, 65806990, 105291184, 131613980, 263227960, 480391027, 526455920, 960782054, 1921564108, 2401955135, 3843128216, 4803910270, 7686256432, 9607820540, 19215641080, 38431282160]

約数ペア:

[(1, 38431282160), (2, 19215641080), (4, 9607820540), (5, 7686256432), (8, 4803910270), (10, 3843128216), (16, 2401955135), (20, 1921564108), (40, 960782054), (73, 526455920), (80, 480391027), (146, 263227960), (292, 131613980), (365, 105291184), (584, 65806990), (631, 60905360), (730, 52645592), (1168, 32903495), (1262, 30452680), (1460, 26322796), (2524, 15226340), (2920, 13161398), (3155, 12181072), (5048, 7613170), (5840, 6580699), (6310, 6090536), (10096, 3806585), (10429, 3685040), (12620, 3045268), (20858, 1842520), (25240, 1522634), (41716, 921260), (46063, 834320), (50480, 761317), (52145, 737008), (83432, 460630), (92126, 417160), (104290, 368504), (166864, 230315), (184252, 208580)]