52395520

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 127523088

約数和(自身を除く): 75127568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 211, 256, 320, 388, 422, 485, 512, 640, 776, 844, 970, 1055, 1280, 1552, 1688, 1940, 2110, 2560, 3104, 3376, 3880, 4220, 6208, 6752, 7760, 8440, 12416, 13504, 15520, 16880, 20467, 24832, 27008, 31040, 33760, 40934, 49664, 54016, 62080, 67520, 81868, 102335, 108032, 124160, 135040, 163736, 204670, 248320, 270080, 327472, 409340, 540160, 654944, 818680, 1309888, 1637360, 2619776, 3274720, 5239552, 6549440, 10479104, 13098880, 26197760, 52395520]

約数ペア:

[(1, 52395520), (2, 26197760), (4, 13098880), (5, 10479104), (8, 6549440), (10, 5239552), (16, 3274720), (20, 2619776), (32, 1637360), (40, 1309888), (64, 818680), (80, 654944), (97, 540160), (128, 409340), (160, 327472), (194, 270080), (211, 248320), (256, 204670), (320, 163736), (388, 135040), (422, 124160), (485, 108032), (512, 102335), (640, 81868), (776, 67520), (844, 62080), (970, 54016), (1055, 49664), (1280, 40934), (1552, 33760), (1688, 31040), (1940, 27008), (2110, 24832), (2560, 20467), (3104, 16880), (3376, 15520), (3880, 13504), (4220, 12416), (6208, 8440), (6752, 7760)]