23903320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85369}}^1$

素因数の和:85387

約数の個数: 32

約数和(自身を含む): 61466400

約数和(自身を除く): 37563080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85369, 170738, 341476, 426845, 597583, 682952, 853690, 1195166, 1707380, 2390332, 2987915, 3414760, 4780664, 5975830, 11951660, 23903320]

約数ペア:

[(1, 23903320), (2, 11951660), (4, 5975830), (5, 4780664), (7, 3414760), (8, 2987915), (10, 2390332), (14, 1707380), (20, 1195166), (28, 853690), (35, 682952), (40, 597583), (56, 426845), (70, 341476), (140, 170738), (280, 85369)]