40482260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 110678400

約数和(自身を除く): 70196140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 59, 65, 70, 91, 116, 118, 130, 140, 145, 169, 182, 203, 236, 260, 290, 295, 338, 364, 377, 406, 413, 455, 580, 590, 676, 754, 767, 812, 826, 845, 910, 1015, 1180, 1183, 1508, 1534, 1652, 1690, 1711, 1820, 1885, 2030, 2065, 2366, 2639, 3068, 3380, 3422, 3770, 3835, 4060, 4130, 4732, 4901, 5278, 5369, 5915, 6844, 7540, 7670, 8260, 8555, 9802, 9971, 10556, 10738, 11830, 11977, 13195, 15340, 17110, 19604, 19942, 21476, 22243, 23660, 23954, 24505, 26390, 26845, 34220, 34307, 39884, 44486, 47908, 49010, 49855, 52780, 53690, 59885, 68614, 69797, 88972, 98020, 99710, 107380, 111215, 119770, 137228, 139594, 155701, 171535, 199420, 222430, 239540, 279188, 289159, 311402, 343070, 348985, 444860, 578318, 622804, 686140, 697970, 778505, 1156636, 1395940, 1445795, 1557010, 2024113, 2891590, 3114020, 4048226, 5783180, 8096452, 10120565, 20241130, 40482260]

約数ペア:

[(1, 40482260), (2, 20241130), (4, 10120565), (5, 8096452), (7, 5783180), (10, 4048226), (13, 3114020), (14, 2891590), (20, 2024113), (26, 1557010), (28, 1445795), (29, 1395940), (35, 1156636), (52, 778505), (58, 697970), (59, 686140), (65, 622804), (70, 578318), (91, 444860), (116, 348985), (118, 343070), (130, 311402), (140, 289159), (145, 279188), (169, 239540), (182, 222430), (203, 199420), (236, 171535), (260, 155701), (290, 139594), (295, 137228), (338, 119770), (364, 111215), (377, 107380), (406, 99710), (413, 98020), (455, 88972), (580, 69797), (590, 68614), (676, 59885), (754, 53690), (767, 52780), (812, 49855), (826, 49010), (845, 47908), (910, 44486), (1015, 39884), (1180, 34307), (1183, 34220), (1508, 26845), (1534, 26390), (1652, 24505), (1690, 23954), (1711, 23660), (1820, 22243), (1885, 21476), (2030, 19942), (2065, 19604), (2366, 17110), (2639, 15340), (3068, 13195), (3380, 11977), (3422, 11830), (3770, 10738), (3835, 10556), (4060, 9971), (4130, 9802), (4732, 8555), (4901, 8260), (5278, 7670), (5369, 7540), (5915, 6844)]