41805440

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 101273760

約数和(自身を除く): 59468320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 787, 830, 1328, 1574, 1660, 2656, 3148, 3320, 3935, 5312, 6296, 6640, 7870, 10624, 12592, 13280, 15740, 25184, 26560, 31480, 50368, 53120, 62960, 65321, 100736, 125920, 130642, 251840, 261284, 326605, 503680, 522568, 653210, 1045136, 1306420, 2090272, 2612840, 4180544, 5225680, 8361088, 10451360, 20902720, 41805440]

約数ペア:

[(1, 41805440), (2, 20902720), (4, 10451360), (5, 8361088), (8, 5225680), (10, 4180544), (16, 2612840), (20, 2090272), (32, 1306420), (40, 1045136), (64, 653210), (80, 522568), (83, 503680), (128, 326605), (160, 261284), (166, 251840), (320, 130642), (332, 125920), (415, 100736), (640, 65321), (664, 62960), (787, 53120), (830, 50368), (1328, 31480), (1574, 26560), (1660, 25184), (2656, 15740), (3148, 13280), (3320, 12592), (3935, 10624), (5312, 7870), (6296, 6640)]