39370979740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1\times {\mathrm{1297}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 86583619584

約数和(自身を除く): 47212639844

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 751, 860, 940, 1297, 1502, 2021, 2594, 3004, 3755, 4042, 5188, 6485, 7510, 8084, 10105, 12970, 15020, 20210, 25940, 32293, 35297, 40420, 55771, 60959, 64586, 70594, 111542, 121918, 129172, 141188, 161465, 176485, 223084, 243836, 278855, 304795, 322930, 352970, 557710, 609590, 645860, 705940, 974047, 1115420, 1219180, 1517771, 1948094, 2621237, 3035542, 3896188, 4870235, 5242474, 6071084, 7588855, 9740470, 10484948, 13106185, 15177710, 19480940, 26212370, 30355420, 41884021, 45780209, 52424740, 83768042, 91560418, 167536084, 183120836, 209420105, 228901045, 418840210, 457802090, 837680420, 915604180, 1968548987, 3937097974, 7874195948, 9842744935, 19685489870, 39370979740]

約数ペア:

[(1, 39370979740), (2, 19685489870), (4, 9842744935), (5, 7874195948), (10, 3937097974), (20, 1968548987), (43, 915604180), (47, 837680420), (86, 457802090), (94, 418840210), (172, 228901045), (188, 209420105), (215, 183120836), (235, 167536084), (430, 91560418), (470, 83768042), (751, 52424740), (860, 45780209), (940, 41884021), (1297, 30355420), (1502, 26212370), (2021, 19480940), (2594, 15177710), (3004, 13106185), (3755, 10484948), (4042, 9740470), (5188, 7588855), (6485, 6071084), (7510, 5242474), (8084, 4870235), (10105, 3896188), (12970, 3035542), (15020, 2621237), (20210, 1948094), (25940, 1517771), (32293, 1219180), (35297, 1115420), (40420, 974047), (55771, 705940), (60959, 645860), (64586, 609590), (70594, 557710), (111542, 352970), (121918, 322930), (129172, 304795), (141188, 278855), (161465, 243836), (176485, 223084)]