40884312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 117607680

約数和(自身を除く): 76723368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1493, 1956, 2282, 2986, 3423, 3912, 4479, 4564, 5972, 6846, 8958, 9128, 10451, 11944, 13692, 17916, 20902, 27384, 31353, 35832, 41804, 62706, 83608, 125412, 243359, 250824, 486718, 730077, 973436, 1460154, 1703513, 1946872, 2920308, 3407026, 5110539, 5840616, 6814052, 10221078, 13628104, 20442156, 40884312]

約数ペア:

[(1, 40884312), (2, 20442156), (3, 13628104), (4, 10221078), (6, 6814052), (7, 5840616), (8, 5110539), (12, 3407026), (14, 2920308), (21, 1946872), (24, 1703513), (28, 1460154), (42, 973436), (56, 730077), (84, 486718), (163, 250824), (168, 243359), (326, 125412), (489, 83608), (652, 62706), (978, 41804), (1141, 35832), (1304, 31353), (1493, 27384), (1956, 20902), (2282, 17916), (2986, 13692), (3423, 11944), (3912, 10451), (4479, 9128), (4564, 8958), (5972, 6846)]