48478880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 75626080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 431, 592, 608, 703, 740, 760, 862, 1184, 1406, 1480, 1520, 1724, 2155, 2812, 2960, 3040, 3448, 3515, 4310, 5624, 5920, 6896, 7030, 8189, 8620, 11248, 13792, 14060, 15947, 16378, 17240, 22496, 28120, 31894, 32756, 34480, 40945, 56240, 63788, 65512, 68960, 79735, 81890, 112480, 127576, 131024, 159470, 163780, 255152, 262048, 302993, 318940, 327560, 510304, 605986, 637880, 655120, 1211972, 1275760, 1310240, 1514965, 2423944, 2551520, 3029930, 4847888, 6059860, 9695776, 12119720, 24239440, 48478880]

約数ペア:

[(1, 48478880), (2, 24239440), (4, 12119720), (5, 9695776), (8, 6059860), (10, 4847888), (16, 3029930), (19, 2551520), (20, 2423944), (32, 1514965), (37, 1310240), (38, 1275760), (40, 1211972), (74, 655120), (76, 637880), (80, 605986), (95, 510304), (148, 327560), (152, 318940), (160, 302993), (185, 262048), (190, 255152), (296, 163780), (304, 159470), (370, 131024), (380, 127576), (431, 112480), (592, 81890), (608, 79735), (703, 68960), (740, 65512), (760, 63788), (862, 56240), (1184, 40945), (1406, 34480), (1480, 32756), (1520, 31894), (1724, 28120), (2155, 22496), (2812, 17240), (2960, 16378), (3040, 15947), (3448, 14060), (3515, 13792), (4310, 11248), (5624, 8620), (5920, 8189), (6896, 7030)]