1036267720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{364883}}^1$

素因数の和:364965

約数の個数: 32

約数和(自身を含む): 2364448320

約数和(自身を除く): 1328180600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 364883, 729766, 1459532, 1824415, 2919064, 3648830, 7297660, 14595320, 25906693, 51813386, 103626772, 129533465, 207253544, 259066930, 518133860, 1036267720]

約数ペア:

[(1, 1036267720), (2, 518133860), (4, 259066930), (5, 207253544), (8, 129533465), (10, 103626772), (20, 51813386), (40, 25906693), (71, 14595320), (142, 7297660), (284, 3648830), (355, 2919064), (568, 1824415), (710, 1459532), (1420, 729766), (2840, 364883)]