33536980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 38857580

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 227, 332, 356, 415, 445, 454, 830, 890, 908, 1135, 1660, 1780, 2270, 4540, 7387, 14774, 18841, 20203, 29548, 36935, 37682, 40406, 73870, 75364, 80812, 94205, 101015, 147740, 188410, 202030, 376820, 404060, 1676849, 3353698, 6707396, 8384245, 16768490, 33536980]

約数ペア:

[(1, 33536980), (2, 16768490), (4, 8384245), (5, 6707396), (10, 3353698), (20, 1676849), (83, 404060), (89, 376820), (166, 202030), (178, 188410), (227, 147740), (332, 101015), (356, 94205), (415, 80812), (445, 75364), (454, 73870), (830, 40406), (890, 37682), (908, 36935), (1135, 29548), (1660, 20203), (1780, 18841), (2270, 14774), (4540, 7387)]