39145984

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 40

約数和(自身を含む): 79094268

約数和(自身を除く): 39948284

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 757, 808, 1514, 1616, 3028, 3232, 6056, 6464, 12112, 12928, 24224, 25856, 48448, 51712, 76457, 96896, 152914, 193792, 305828, 387584, 611656, 1223312, 2446624, 4893248, 9786496, 19572992, 39145984]

約数ペア:

[(1, 39145984), (2, 19572992), (4, 9786496), (8, 4893248), (16, 2446624), (32, 1223312), (64, 611656), (101, 387584), (128, 305828), (202, 193792), (256, 152914), (404, 96896), (512, 76457), (757, 51712), (808, 48448), (1514, 25856), (1616, 24224), (3028, 12928), (3232, 12112), (6056, 6464)]