39165420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93251}}^1$

素因数の和:93270

約数の個数: 48

約数和(自身を含む): 125330688

約数和(自身を除く): 86165268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 93251, 186502, 279753, 373004, 466255, 559506, 652757, 932510, 1119012, 1305514, 1398765, 1865020, 1958271, 2611028, 2797530, 3263785, 3916542, 5595060, 6527570, 7833084, 9791355, 13055140, 19582710, 39165420]

約数ペア:

[(1, 39165420), (2, 19582710), (3, 13055140), (4, 9791355), (5, 7833084), (6, 6527570), (7, 5595060), (10, 3916542), (12, 3263785), (14, 2797530), (15, 2611028), (20, 1958271), (21, 1865020), (28, 1398765), (30, 1305514), (35, 1119012), (42, 932510), (60, 652757), (70, 559506), (84, 466255), (105, 373004), (140, 279753), (210, 186502), (420, 93251)]