38903820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 118153728

約数和(自身を除く): 79249908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 887, 1020, 1290, 1462, 1774, 2193, 2580, 2661, 2924, 3548, 3655, 4386, 4435, 5322, 7310, 8772, 8870, 10644, 10965, 13305, 14620, 15079, 17740, 21930, 26610, 30158, 38141, 43860, 45237, 53220, 60316, 75395, 76282, 90474, 114423, 150790, 152564, 180948, 190705, 226185, 228846, 301580, 381410, 452370, 457692, 572115, 648397, 762820, 904740, 1144230, 1296794, 1945191, 2288460, 2593588, 3241985, 3890382, 6483970, 7780764, 9725955, 12967940, 19451910, 38903820]

約数ペア:

[(1, 38903820), (2, 19451910), (3, 12967940), (4, 9725955), (5, 7780764), (6, 6483970), (10, 3890382), (12, 3241985), (15, 2593588), (17, 2288460), (20, 1945191), (30, 1296794), (34, 1144230), (43, 904740), (51, 762820), (60, 648397), (68, 572115), (85, 457692), (86, 452370), (102, 381410), (129, 301580), (170, 228846), (172, 226185), (204, 190705), (215, 180948), (255, 152564), (258, 150790), (340, 114423), (430, 90474), (510, 76282), (516, 75395), (645, 60316), (731, 53220), (860, 45237), (887, 43860), (1020, 38141), (1290, 30158), (1462, 26610), (1774, 21930), (2193, 17740), (2580, 15079), (2661, 14620), (2924, 13305), (3548, 10965), (3655, 10644), (4386, 8870), (4435, 8772), (5322, 7310)]