23840740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 63431424

約数和(自身を除く): 39590684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 137, 140, 154, 220, 226, 274, 308, 385, 452, 548, 565, 685, 770, 791, 959, 1130, 1243, 1370, 1507, 1540, 1582, 1918, 2260, 2486, 2740, 3014, 3164, 3836, 3955, 4795, 4972, 6028, 6215, 7535, 7910, 8701, 9590, 10549, 12430, 15070, 15481, 15820, 17402, 19180, 21098, 24860, 30140, 30962, 34804, 42196, 43505, 52745, 61924, 77405, 87010, 105490, 108367, 154810, 170291, 174020, 210980, 216734, 309620, 340582, 433468, 541835, 681164, 851455, 1083670, 1192037, 1702910, 2167340, 2384074, 3405820, 4768148, 5960185, 11920370, 23840740]

約数ペア:

[(1, 23840740), (2, 11920370), (4, 5960185), (5, 4768148), (7, 3405820), (10, 2384074), (11, 2167340), (14, 1702910), (20, 1192037), (22, 1083670), (28, 851455), (35, 681164), (44, 541835), (55, 433468), (70, 340582), (77, 309620), (110, 216734), (113, 210980), (137, 174020), (140, 170291), (154, 154810), (220, 108367), (226, 105490), (274, 87010), (308, 77405), (385, 61924), (452, 52745), (548, 43505), (565, 42196), (685, 34804), (770, 30962), (791, 30140), (959, 24860), (1130, 21098), (1243, 19180), (1370, 17402), (1507, 15820), (1540, 15481), (1582, 15070), (1918, 12430), (2260, 10549), (2486, 9590), (2740, 8701), (3014, 7910), (3164, 7535), (3836, 6215), (3955, 6028), (4795, 4972)]