42145504

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 85987440

約数和(自身を除く): 43841936

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 109, 172, 218, 281, 344, 436, 562, 688, 872, 1124, 1376, 1744, 2248, 3488, 4496, 4687, 8992, 9374, 12083, 18748, 24166, 30629, 37496, 48332, 61258, 74992, 96664, 122516, 149984, 193328, 245032, 386656, 490064, 980128, 1317047, 2634094, 5268188, 10536376, 21072752, 42145504]

約数ペア:

[(1, 42145504), (2, 21072752), (4, 10536376), (8, 5268188), (16, 2634094), (32, 1317047), (43, 980128), (86, 490064), (109, 386656), (172, 245032), (218, 193328), (281, 149984), (344, 122516), (436, 96664), (562, 74992), (688, 61258), (872, 48332), (1124, 37496), (1376, 30629), (1744, 24166), (2248, 18748), (3488, 12083), (4496, 9374), (4687, 8992)]