44375440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 111100032

約数和(自身を除く): 66724592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 487, 536, 670, 680, 974, 1072, 1139, 1340, 1360, 1948, 2278, 2435, 2680, 3896, 4556, 4870, 5360, 5695, 7792, 8279, 9112, 9740, 11390, 16558, 18224, 19480, 22780, 32629, 33116, 38960, 41395, 45560, 65258, 66232, 82790, 91120, 130516, 132464, 163145, 165580, 261032, 326290, 331160, 522064, 554693, 652580, 662320, 1109386, 1305160, 2218772, 2610320, 2773465, 4437544, 5546930, 8875088, 11093860, 22187720, 44375440]

約数ペア:

[(1, 44375440), (2, 22187720), (4, 11093860), (5, 8875088), (8, 5546930), (10, 4437544), (16, 2773465), (17, 2610320), (20, 2218772), (34, 1305160), (40, 1109386), (67, 662320), (68, 652580), (80, 554693), (85, 522064), (134, 331160), (136, 326290), (170, 261032), (268, 165580), (272, 163145), (335, 132464), (340, 130516), (487, 91120), (536, 82790), (670, 66232), (680, 65258), (974, 45560), (1072, 41395), (1139, 38960), (1340, 33116), (1360, 32629), (1948, 22780), (2278, 19480), (2435, 18224), (2680, 16558), (3896, 11390), (4556, 9740), (4870, 9112), (5360, 8279), (5695, 7792)]