47553280

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 115379712

約数和(自身を除く): 67826432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 383, 388, 485, 640, 766, 776, 970, 1280, 1532, 1552, 1915, 1940, 3064, 3104, 3830, 3880, 6128, 6208, 7660, 7760, 12256, 12416, 15320, 15520, 24512, 24832, 30640, 31040, 37151, 49024, 61280, 62080, 74302, 98048, 122560, 124160, 148604, 185755, 245120, 297208, 371510, 490240, 594416, 743020, 1188832, 1486040, 2377664, 2972080, 4755328, 5944160, 9510656, 11888320, 23776640, 47553280]

約数ペア:

[(1, 47553280), (2, 23776640), (4, 11888320), (5, 9510656), (8, 5944160), (10, 4755328), (16, 2972080), (20, 2377664), (32, 1486040), (40, 1188832), (64, 743020), (80, 594416), (97, 490240), (128, 371510), (160, 297208), (194, 245120), (256, 185755), (320, 148604), (383, 124160), (388, 122560), (485, 98048), (640, 74302), (766, 62080), (776, 61280), (970, 49024), (1280, 37151), (1532, 31040), (1552, 30640), (1915, 24832), (1940, 24512), (3064, 15520), (3104, 15320), (3830, 12416), (3880, 12256), (6128, 7760), (6208, 7660)]