28360697600

素因数分解:

$2^8\times 5^2\times {\mathrm{1637}}^1\times {\mathrm{2707}}^1$

素因数の和:4370

約数の個数: 108

約数和(自身を含む): 70265987064

約数和(自身を除く): 41905289464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 1637, 2707, 3200, 3274, 5414, 6400, 6548, 8185, 10828, 13096, 13535, 16370, 21656, 26192, 27070, 32740, 40925, 43312, 52384, 54140, 65480, 67675, 81850, 86624, 104768, 108280, 130960, 135350, 163700, 173248, 209536, 216560, 261920, 270700, 327400, 346496, 419072, 433120, 523840, 541400, 654800, 692992, 866240, 1047680, 1082800, 1309600, 1732480, 2095360, 2165600, 2619200, 3464960, 4331200, 4431359, 5238400, 8662400, 8862718, 10476800, 17324800, 17725436, 22156795, 35450872, 44313590, 70901744, 88627180, 110783975, 141803488, 177254360, 221567950, 283606976, 354508720, 443135900, 567213952, 709017440, 886271800, 1134427904, 1418034880, 1772543600, 2836069760, 3545087200, 5672139520, 7090174400, 14180348800, 28360697600]

約数ペア:

[(1, 28360697600), (2, 14180348800), (4, 7090174400), (5, 5672139520), (8, 3545087200), (10, 2836069760), (16, 1772543600), (20, 1418034880), (25, 1134427904), (32, 886271800), (40, 709017440), (50, 567213952), (64, 443135900), (80, 354508720), (100, 283606976), (128, 221567950), (160, 177254360), (200, 141803488), (256, 110783975), (320, 88627180), (400, 70901744), (640, 44313590), (800, 35450872), (1280, 22156795), (1600, 17725436), (1637, 17324800), (2707, 10476800), (3200, 8862718), (3274, 8662400), (5414, 5238400), (6400, 4431359), (6548, 4331200), (8185, 3464960), (10828, 2619200), (13096, 2165600), (13535, 2095360), (16370, 1732480), (21656, 1309600), (26192, 1082800), (27070, 1047680), (32740, 866240), (40925, 692992), (43312, 654800), (52384, 541400), (54140, 523840), (65480, 433120), (67675, 419072), (81850, 346496), (86624, 327400), (104768, 270700), (108280, 261920), (130960, 216560), (135350, 209536), (163700, 173248)]