23776640

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 33800320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 383, 388, 485, 640, 766, 776, 970, 1532, 1552, 1915, 1940, 3064, 3104, 3830, 3880, 6128, 6208, 7660, 7760, 12256, 12416, 15320, 15520, 24512, 30640, 31040, 37151, 49024, 61280, 62080, 74302, 122560, 148604, 185755, 245120, 297208, 371510, 594416, 743020, 1188832, 1486040, 2377664, 2972080, 4755328, 5944160, 11888320, 23776640]

約数ペア:

[(1, 23776640), (2, 11888320), (4, 5944160), (5, 4755328), (8, 2972080), (10, 2377664), (16, 1486040), (20, 1188832), (32, 743020), (40, 594416), (64, 371510), (80, 297208), (97, 245120), (128, 185755), (160, 148604), (194, 122560), (320, 74302), (383, 62080), (388, 61280), (485, 49024), (640, 37151), (766, 31040), (776, 30640), (970, 24512), (1532, 15520), (1552, 15320), (1915, 12416), (1940, 12256), (3064, 7760), (3104, 7660), (3830, 6208), (3880, 6128)]