41854540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 114367680

約数和(自身を除く): 72513140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 61, 65, 70, 91, 116, 122, 130, 140, 145, 169, 182, 203, 244, 260, 290, 305, 338, 364, 377, 406, 427, 455, 580, 610, 676, 754, 793, 812, 845, 854, 910, 1015, 1183, 1220, 1508, 1586, 1690, 1708, 1769, 1820, 1885, 2030, 2135, 2366, 2639, 3172, 3380, 3538, 3770, 3965, 4060, 4270, 4732, 4901, 5278, 5551, 5915, 7076, 7540, 7930, 8540, 8845, 9802, 10309, 10556, 11102, 11830, 12383, 13195, 15860, 17690, 19604, 20618, 22204, 22997, 23660, 24505, 24766, 26390, 27755, 34307, 35380, 41236, 45994, 49010, 49532, 51545, 52780, 55510, 61915, 68614, 72163, 91988, 98020, 103090, 111020, 114985, 123830, 137228, 144326, 160979, 171535, 206180, 229970, 247660, 288652, 298961, 321958, 343070, 360815, 459940, 597922, 643916, 686140, 721630, 804895, 1195844, 1443260, 1494805, 1609790, 2092727, 2989610, 3219580, 4185454, 5979220, 8370908, 10463635, 20927270, 41854540]

約数ペア:

[(1, 41854540), (2, 20927270), (4, 10463635), (5, 8370908), (7, 5979220), (10, 4185454), (13, 3219580), (14, 2989610), (20, 2092727), (26, 1609790), (28, 1494805), (29, 1443260), (35, 1195844), (52, 804895), (58, 721630), (61, 686140), (65, 643916), (70, 597922), (91, 459940), (116, 360815), (122, 343070), (130, 321958), (140, 298961), (145, 288652), (169, 247660), (182, 229970), (203, 206180), (244, 171535), (260, 160979), (290, 144326), (305, 137228), (338, 123830), (364, 114985), (377, 111020), (406, 103090), (427, 98020), (455, 91988), (580, 72163), (610, 68614), (676, 61915), (754, 55510), (793, 52780), (812, 51545), (845, 49532), (854, 49010), (910, 45994), (1015, 41236), (1183, 35380), (1220, 34307), (1508, 27755), (1586, 26390), (1690, 24766), (1708, 24505), (1769, 23660), (1820, 22997), (1885, 22204), (2030, 20618), (2135, 19604), (2366, 17690), (2639, 15860), (3172, 13195), (3380, 12383), (3538, 11830), (3770, 11102), (3965, 10556), (4060, 10309), (4270, 9802), (4732, 8845), (4901, 8540), (5278, 7930), (5551, 7540), (5915, 7076)]