40820430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{3967}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 73457970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 3967, 5145, 7934, 10290, 11901, 19835, 23802, 27769, 39670, 55538, 59505, 83307, 119010, 138845, 166614, 194383, 277690, 388766, 416535, 583149, 833070, 971915, 1166298, 1360681, 1943830, 2721362, 2915745, 4082043, 5831490, 6803405, 8164086, 13606810, 20410215, 40820430]

約数ペア:

[(1, 40820430), (2, 20410215), (3, 13606810), (5, 8164086), (6, 6803405), (7, 5831490), (10, 4082043), (14, 2915745), (15, 2721362), (21, 1943830), (30, 1360681), (35, 1166298), (42, 971915), (49, 833070), (70, 583149), (98, 416535), (105, 388766), (147, 277690), (210, 194383), (245, 166614), (294, 138845), (343, 119010), (490, 83307), (686, 59505), (735, 55538), (1029, 39670), (1470, 27769), (1715, 23802), (2058, 19835), (3430, 11901), (3967, 10290), (5145, 7934)]