40432800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 139491072

約数和(自身を除く): 99058272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 991, 1020, 1200, 1275, 1360, 1632, 1700, 1982, 2040, 2400, 2550, 2720, 2973, 3400, 3964, 4080, 4955, 5100, 5946, 6800, 7928, 8160, 9910, 10200, 11892, 13600, 14865, 15856, 16847, 19820, 20400, 23784, 24775, 29730, 31712, 33694, 39640, 40800, 47568, 49550, 50541, 59460, 67388, 74325, 79280, 84235, 95136, 99100, 101082, 118920, 134776, 148650, 158560, 168470, 198200, 202164, 237840, 252705, 269552, 297300, 336940, 396400, 404328, 421175, 475680, 505410, 539104, 594600, 673880, 792800, 808656, 842350, 1010820, 1189200, 1263525, 1347760, 1617312, 1684700, 2021640, 2378400, 2527050, 2695520, 3369400, 4043280, 5054100, 6738800, 8086560, 10108200, 13477600, 20216400, 40432800]

約数ペア:

[(1, 40432800), (2, 20216400), (3, 13477600), (4, 10108200), (5, 8086560), (6, 6738800), (8, 5054100), (10, 4043280), (12, 3369400), (15, 2695520), (16, 2527050), (17, 2378400), (20, 2021640), (24, 1684700), (25, 1617312), (30, 1347760), (32, 1263525), (34, 1189200), (40, 1010820), (48, 842350), (50, 808656), (51, 792800), (60, 673880), (68, 594600), (75, 539104), (80, 505410), (85, 475680), (96, 421175), (100, 404328), (102, 396400), (120, 336940), (136, 297300), (150, 269552), (160, 252705), (170, 237840), (200, 202164), (204, 198200), (240, 168470), (255, 158560), (272, 148650), (300, 134776), (340, 118920), (400, 101082), (408, 99100), (425, 95136), (480, 84235), (510, 79280), (544, 74325), (600, 67388), (680, 59460), (800, 50541), (816, 49550), (850, 47568), (991, 40800), (1020, 39640), (1200, 33694), (1275, 31712), (1360, 29730), (1632, 24775), (1700, 23784), (1982, 20400), (2040, 19820), (2400, 16847), (2550, 15856), (2720, 14865), (2973, 13600), (3400, 11892), (3964, 10200), (4080, 9910), (4955, 8160), (5100, 7928), (5946, 6800)]