40544070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27581}}^1$

素因数の和:27605

約数の個数: 48

約数和(自身を含む): 113196528

約数和(自身を除く): 72652458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27581, 55162, 82743, 137905, 165486, 193067, 275810, 386134, 413715, 579201, 827430, 965335, 1158402, 1351469, 1930670, 2702938, 2896005, 4054407, 5792010, 6757345, 8108814, 13514690, 20272035, 40544070]

約数ペア:

[(1, 40544070), (2, 20272035), (3, 13514690), (5, 8108814), (6, 6757345), (7, 5792010), (10, 4054407), (14, 2896005), (15, 2702938), (21, 1930670), (30, 1351469), (35, 1158402), (42, 965335), (49, 827430), (70, 579201), (98, 413715), (105, 386134), (147, 275810), (210, 193067), (245, 165486), (294, 137905), (490, 82743), (735, 55162), (1470, 27581)]