42518960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 113564160

約数和(自身を除く): 71045200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2543, 3344, 4180, 5086, 8360, 10172, 12715, 16720, 20344, 25430, 27973, 40688, 48317, 50860, 55946, 96634, 101720, 111892, 139865, 193268, 203440, 223784, 241585, 279730, 386536, 447568, 483170, 531487, 559460, 773072, 966340, 1062974, 1118920, 1932680, 2125948, 2237840, 2657435, 3865360, 4251896, 5314870, 8503792, 10629740, 21259480, 42518960]

約数ペア:

[(1, 42518960), (2, 21259480), (4, 10629740), (5, 8503792), (8, 5314870), (10, 4251896), (11, 3865360), (16, 2657435), (19, 2237840), (20, 2125948), (22, 1932680), (38, 1118920), (40, 1062974), (44, 966340), (55, 773072), (76, 559460), (80, 531487), (88, 483170), (95, 447568), (110, 386536), (152, 279730), (176, 241585), (190, 223784), (209, 203440), (220, 193268), (304, 139865), (380, 111892), (418, 101720), (440, 96634), (760, 55946), (836, 50860), (880, 48317), (1045, 40688), (1520, 27973), (1672, 25430), (2090, 20344), (2543, 16720), (3344, 12715), (4180, 10172), (5086, 8360)]