39827940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39047}}^1$

素因数の和:39076

約数の個数: 48

約数和(自身を含む): 118081152

約数和(自身を除く): 78253212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39047, 78094, 117141, 156188, 195235, 234282, 390470, 468564, 585705, 663799, 780940, 1171410, 1327598, 1991397, 2342820, 2655196, 3318995, 3982794, 6637990, 7965588, 9956985, 13275980, 19913970, 39827940]

約数ペア:

[(1, 39827940), (2, 19913970), (3, 13275980), (4, 9956985), (5, 7965588), (6, 6637990), (10, 3982794), (12, 3318995), (15, 2655196), (17, 2342820), (20, 1991397), (30, 1327598), (34, 1171410), (51, 780940), (60, 663799), (68, 585705), (85, 468564), (102, 390470), (170, 234282), (204, 195235), (255, 156188), (340, 117141), (510, 78094), (1020, 39047)]