17608940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 39789792

約数和(自身を除く): 22180852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 773, 1139, 1340, 1546, 2278, 3092, 3865, 4556, 5695, 7730, 11390, 13141, 15460, 22780, 26282, 51791, 52564, 65705, 103582, 131410, 207164, 258955, 262820, 517910, 880447, 1035820, 1760894, 3521788, 4402235, 8804470, 17608940]

約数ペア:

[(1, 17608940), (2, 8804470), (4, 4402235), (5, 3521788), (10, 1760894), (17, 1035820), (20, 880447), (34, 517910), (67, 262820), (68, 258955), (85, 207164), (134, 131410), (170, 103582), (268, 65705), (335, 52564), (340, 51791), (670, 26282), (773, 22780), (1139, 15460), (1340, 13141), (1546, 11390), (2278, 7730), (3092, 5695), (3865, 4556)]