42443200

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 84

約数和(自身を含む): 107149392

約数和(自身を除く): 64706192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 647, 656, 800, 820, 1025, 1294, 1312, 1600, 1640, 2050, 2588, 2624, 3235, 3280, 4100, 5176, 6470, 6560, 8200, 10352, 12940, 13120, 16175, 16400, 20704, 25880, 26527, 32350, 32800, 41408, 51760, 53054, 64700, 65600, 103520, 106108, 129400, 132635, 207040, 212216, 258800, 265270, 424432, 517600, 530540, 663175, 848864, 1035200, 1061080, 1326350, 1697728, 2122160, 2652700, 4244320, 5305400, 8488640, 10610800, 21221600, 42443200]

約数ペア:

[(1, 42443200), (2, 21221600), (4, 10610800), (5, 8488640), (8, 5305400), (10, 4244320), (16, 2652700), (20, 2122160), (25, 1697728), (32, 1326350), (40, 1061080), (41, 1035200), (50, 848864), (64, 663175), (80, 530540), (82, 517600), (100, 424432), (160, 265270), (164, 258800), (200, 212216), (205, 207040), (320, 132635), (328, 129400), (400, 106108), (410, 103520), (647, 65600), (656, 64700), (800, 53054), (820, 51760), (1025, 41408), (1294, 32800), (1312, 32350), (1600, 26527), (1640, 25880), (2050, 20704), (2588, 16400), (2624, 16175), (3235, 13120), (3280, 12940), (4100, 10352), (5176, 8200), (6470, 6560)]