23313040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3511}}^1$

素因数の和:3607

約数の個数: 40

約数和(自身を含む): 54871488

約数和(自身を除く): 31558448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 3511, 6640, 7022, 14044, 17555, 28088, 35110, 56176, 70220, 140440, 280880, 291413, 582826, 1165652, 1457065, 2331304, 2914130, 4662608, 5828260, 11656520, 23313040]

約数ペア:

[(1, 23313040), (2, 11656520), (4, 5828260), (5, 4662608), (8, 2914130), (10, 2331304), (16, 1457065), (20, 1165652), (40, 582826), (80, 291413), (83, 280880), (166, 140440), (332, 70220), (415, 56176), (664, 35110), (830, 28088), (1328, 17555), (1660, 14044), (3320, 7022), (3511, 6640)]