24239440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 36828080

約数列:

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

約数ペア:

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