23406940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 51633792

約数和(自身を除く): 28226852

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 673, 740, 940, 1346, 1739, 2692, 3365, 3478, 6730, 6956, 8695, 13460, 17390, 24901, 31631, 34780, 49802, 63262, 99604, 124505, 126524, 158155, 249010, 316310, 498020, 632620, 1170347, 2340694, 4681388, 5851735, 11703470, 23406940]

約数ペア:

[(1, 23406940), (2, 11703470), (4, 5851735), (5, 4681388), (10, 2340694), (20, 1170347), (37, 632620), (47, 498020), (74, 316310), (94, 249010), (148, 158155), (185, 126524), (188, 124505), (235, 99604), (370, 63262), (470, 49802), (673, 34780), (740, 31631), (940, 24901), (1346, 17390), (1739, 13460), (2692, 8695), (3365, 6956), (3478, 6730)]