34423420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 39876260

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 233, 332, 356, 415, 445, 466, 830, 890, 932, 1165, 1660, 1780, 2330, 4660, 7387, 14774, 19339, 20737, 29548, 36935, 38678, 41474, 73870, 77356, 82948, 96695, 103685, 147740, 193390, 207370, 386780, 414740, 1721171, 3442342, 6884684, 8605855, 17211710, 34423420]

約数ペア:

[(1, 34423420), (2, 17211710), (4, 8605855), (5, 6884684), (10, 3442342), (20, 1721171), (83, 414740), (89, 386780), (166, 207370), (178, 193390), (233, 147740), (332, 103685), (356, 96695), (415, 82948), (445, 77356), (466, 73870), (830, 41474), (890, 38678), (932, 36935), (1165, 29548), (1660, 20737), (1780, 19339), (2330, 14774), (4660, 7387)]