49411340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2843}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 114670080

約数和(自身を除く): 65258740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2843, 3476, 4345, 5686, 8690, 11372, 14215, 17380, 28430, 31273, 56860, 62546, 125092, 156365, 224597, 312730, 449194, 625460, 898388, 1122985, 2245970, 2470567, 4491940, 4941134, 9882268, 12352835, 24705670, 49411340]

約数ペア:

[(1, 49411340), (2, 24705670), (4, 12352835), (5, 9882268), (10, 4941134), (11, 4491940), (20, 2470567), (22, 2245970), (44, 1122985), (55, 898388), (79, 625460), (110, 449194), (158, 312730), (220, 224597), (316, 156365), (395, 125092), (790, 62546), (869, 56860), (1580, 31273), (1738, 28430), (2843, 17380), (3476, 14215), (4345, 11372), (5686, 8690)]