4428045440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76031}}^1$

素因数の和:76070

約数の個数: 128

約数和(自身を含む): 13028843520

約数和(自身を除く): 8600798080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 76031, 152062, 304124, 380155, 532217, 608248, 760310, 988403, 1064434, 1216496, 1520620, 1976806, 2128868, 2432992, 2661085, 3041240, 3953612, 4257736, 4865984, 4942015, 5322170, 6082480, 6918821, 7907224, 8515472, 9731968, 9884030, 10644340, 12164960, 13837642, 15814448, 17030944, 19768060, 21288680, 24329920, 27675284, 31628896, 34061888, 34594105, 39536120, 42577360, 48659840, 55350568, 63257792, 68123776, 69188210, 79072240, 85154720, 110701136, 126515584, 138376420, 158144480, 170309440, 221402272, 276752840, 316288960, 340618880, 442804544, 553505680, 632577920, 885609088, 1107011360, 2214022720, 4428045440]

約数ペア:

[(1, 4428045440), (2, 2214022720), (4, 1107011360), (5, 885609088), (7, 632577920), (8, 553505680), (10, 442804544), (13, 340618880), (14, 316288960), (16, 276752840), (20, 221402272), (26, 170309440), (28, 158144480), (32, 138376420), (35, 126515584), (40, 110701136), (52, 85154720), (56, 79072240), (64, 69188210), (65, 68123776), (70, 63257792), (80, 55350568), (91, 48659840), (104, 42577360), (112, 39536120), (128, 34594105), (130, 34061888), (140, 31628896), (160, 27675284), (182, 24329920), (208, 21288680), (224, 19768060), (260, 17030944), (280, 15814448), (320, 13837642), (364, 12164960), (416, 10644340), (448, 9884030), (455, 9731968), (520, 8515472), (560, 7907224), (640, 6918821), (728, 6082480), (832, 5322170), (896, 4942015), (910, 4865984), (1040, 4257736), (1120, 3953612), (1456, 3041240), (1664, 2661085), (1820, 2432992), (2080, 2128868), (2240, 1976806), (2912, 1520620), (3640, 1216496), (4160, 1064434), (4480, 988403), (5824, 760310), (7280, 608248), (8320, 532217), (11648, 380155), (14560, 304124), (29120, 152062), (58240, 76031)]