1967945920

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{16057}}^1$

素因数の和:16457

約数の個数: 56

約数和(自身を含む): 4698699264

約数和(自身を除く): 2730753344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 12256, 15320, 16057, 24512, 30640, 32114, 61280, 64228, 80285, 122560, 128456, 160570, 256912, 321140, 513824, 642280, 1027648, 1284560, 2569120, 5138240, 6149831, 12299662, 24599324, 30749155, 49198648, 61498310, 98397296, 122996620, 196794592, 245993240, 393589184, 491986480, 983972960, 1967945920]

約数ペア:

[(1, 1967945920), (2, 983972960), (4, 491986480), (5, 393589184), (8, 245993240), (10, 196794592), (16, 122996620), (20, 98397296), (32, 61498310), (40, 49198648), (64, 30749155), (80, 24599324), (160, 12299662), (320, 6149831), (383, 5138240), (766, 2569120), (1532, 1284560), (1915, 1027648), (3064, 642280), (3830, 513824), (6128, 321140), (7660, 256912), (12256, 160570), (15320, 128456), (16057, 122560), (24512, 80285), (30640, 64228), (32114, 61280)]