53456980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32203}}^1$

素因数の和:32295

約数の個数: 24

約数和(自身を含む): 113615712

約数和(自身を除く): 60158732

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 32203, 64406, 128812, 161015, 322030, 644060, 2672849, 5345698, 10691396, 13364245, 26728490, 53456980]

約数ペア:

[(1, 53456980), (2, 26728490), (4, 13364245), (5, 10691396), (10, 5345698), (20, 2672849), (83, 644060), (166, 322030), (332, 161015), (415, 128812), (830, 64406), (1660, 32203)]