40648664

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1327}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 87329280

約数和(自身を除く): 46680616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 1094, 1327, 2188, 2654, 3829, 4376, 5308, 7658, 9289, 10616, 15316, 18578, 30632, 37156, 74312, 725869, 1451738, 2903476, 5081083, 5806952, 10162166, 20324332, 40648664]

約数ペア:

[(1, 40648664), (2, 20324332), (4, 10162166), (7, 5806952), (8, 5081083), (14, 2903476), (28, 1451738), (56, 725869), (547, 74312), (1094, 37156), (1327, 30632), (2188, 18578), (2654, 15316), (3829, 10616), (4376, 9289), (5308, 7658)]