125757440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{12281}}^1$

素因数の和:12308

約数の個数: 48

約数和(自身を含む): 301768740

約数和(自身を除く): 176011300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 12281, 24562, 49124, 61405, 98248, 122810, 196496, 245620, 392992, 491240, 785984, 982480, 1571968, 1964960, 3143936, 3929920, 6287872, 7859840, 12575744, 15719680, 25151488, 31439360, 62878720, 125757440]

約数ペア:

[(1, 125757440), (2, 62878720), (4, 31439360), (5, 25151488), (8, 15719680), (10, 12575744), (16, 7859840), (20, 6287872), (32, 3929920), (40, 3143936), (64, 1964960), (80, 1571968), (128, 982480), (160, 785984), (256, 491240), (320, 392992), (512, 245620), (640, 196496), (1024, 122810), (1280, 98248), (2048, 61405), (2560, 49124), (5120, 24562), (10240, 12281)]