39472980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38699}}^1$

素因数の和:38728

約数の個数: 48

約数和(自身を含む): 117028800

約数和(自身を除く): 77555820

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, 38699, 77398, 116097, 154796, 193495, 232194, 386990, 464388, 580485, 657883, 773980, 1160970, 1315766, 1973649, 2321940, 2631532, 3289415, 3947298, 6578830, 7894596, 9868245, 13157660, 19736490, 39472980]

約数ペア:

[(1, 39472980), (2, 19736490), (3, 13157660), (4, 9868245), (5, 7894596), (6, 6578830), (10, 3947298), (12, 3289415), (15, 2631532), (17, 2321940), (20, 1973649), (30, 1315766), (34, 1160970), (51, 773980), (60, 657883), (68, 580485), (85, 464388), (102, 386990), (170, 232194), (204, 193495), (255, 154796), (340, 116097), (510, 77398), (1020, 38699)]