73254140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44129}}^1$

素因数の和:44221

約数の個数: 24

約数和(自身を含む): 155690640

約数和(自身を除く): 82436500

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 44129, 88258, 176516, 220645, 441290, 882580, 3662707, 7325414, 14650828, 18313535, 36627070, 73254140]

約数ペア:

[(1, 73254140), (2, 36627070), (4, 18313535), (5, 14650828), (10, 7325414), (20, 3662707), (83, 882580), (166, 441290), (332, 220645), (415, 176516), (830, 88258), (1660, 44129)]