40606154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 66830400

約数和(自身を除く): 26224246

約数列:

[1, 2, 19, 38, 41, 67, 82, 134, 389, 778, 779, 1273, 1558, 2546, 2747, 5494, 7391, 14782, 15949, 26063, 31898, 52126, 52193, 104386, 303031, 495197, 606062, 990394, 1068583, 2137166, 20303077, 40606154]

約数ペア:

[(1, 40606154), (2, 20303077), (19, 2137166), (38, 1068583), (41, 990394), (67, 606062), (82, 495197), (134, 303031), (389, 104386), (778, 52193), (779, 52126), (1273, 31898), (1558, 26063), (2546, 15949), (2747, 14782), (5494, 7391)]