25782759520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{742591}}^1$

素因数の和:742644

約数の個数: 96

約数和(自身を含む): 71859142656

約数和(自身を除く): 46076383136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 742591, 1485182, 2970364, 3712955, 5198137, 5940728, 7425910, 10396274, 11881456, 14851820, 20792548, 23020321, 23762912, 25990685, 29703640, 41585096, 46040642, 51981370, 59407280, 83170192, 92081284, 103962740, 115101605, 118814560, 161142247, 166340384, 184162568, 207925480, 230203210, 322284494, 368325136, 415850960, 460406420, 644568988, 736650272, 805711235, 831701920, 920812840, 1289137976, 1611422470, 1841625680, 2578275952, 3222844940, 3683251360, 5156551904, 6445689880, 12891379760, 25782759520]

約数ペア:

[(1, 25782759520), (2, 12891379760), (4, 6445689880), (5, 5156551904), (7, 3683251360), (8, 3222844940), (10, 2578275952), (14, 1841625680), (16, 1611422470), (20, 1289137976), (28, 920812840), (31, 831701920), (32, 805711235), (35, 736650272), (40, 644568988), (56, 460406420), (62, 415850960), (70, 368325136), (80, 322284494), (112, 230203210), (124, 207925480), (140, 184162568), (155, 166340384), (160, 161142247), (217, 118814560), (224, 115101605), (248, 103962740), (280, 92081284), (310, 83170192), (434, 59407280), (496, 51981370), (560, 46040642), (620, 41585096), (868, 29703640), (992, 25990685), (1085, 23762912), (1120, 23020321), (1240, 20792548), (1736, 14851820), (2170, 11881456), (2480, 10396274), (3472, 7425910), (4340, 5940728), (4960, 5198137), (6944, 3712955), (8680, 2970364), (17360, 1485182), (34720, 742591)]