46671620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 100531200

約数和(自身を除く): 53859580

約数列:

[1, 2, 4, 5, 10, 20, 79, 109, 158, 218, 271, 316, 395, 436, 542, 545, 790, 1084, 1090, 1355, 1580, 2180, 2710, 5420, 8611, 17222, 21409, 29539, 34444, 42818, 43055, 59078, 85636, 86110, 107045, 118156, 147695, 172220, 214090, 295390, 428180, 590780, 2333581, 4667162, 9334324, 11667905, 23335810, 46671620]

約数ペア:

[(1, 46671620), (2, 23335810), (4, 11667905), (5, 9334324), (10, 4667162), (20, 2333581), (79, 590780), (109, 428180), (158, 295390), (218, 214090), (271, 172220), (316, 147695), (395, 118156), (436, 107045), (542, 86110), (545, 85636), (790, 59078), (1084, 43055), (1090, 42818), (1355, 34444), (1580, 29539), (2180, 21409), (2710, 17222), (5420, 8611)]