475769720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11003}}^1$

素因数の和:11084

約数の個数: 64

約数和(自身を含む): 1140894720

約数和(自身を除く): 665125000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 11003, 21620, 22006, 43240, 44012, 55015, 88024, 110030, 220060, 253069, 440120, 506138, 517141, 1012276, 1034282, 1265345, 2024552, 2068564, 2530690, 2585705, 4137128, 5061380, 5171410, 10122760, 10342820, 11894243, 20685640, 23788486, 47576972, 59471215, 95153944, 118942430, 237884860, 475769720]

約数ペア:

[(1, 475769720), (2, 237884860), (4, 118942430), (5, 95153944), (8, 59471215), (10, 47576972), (20, 23788486), (23, 20685640), (40, 11894243), (46, 10342820), (47, 10122760), (92, 5171410), (94, 5061380), (115, 4137128), (184, 2585705), (188, 2530690), (230, 2068564), (235, 2024552), (376, 1265345), (460, 1034282), (470, 1012276), (920, 517141), (940, 506138), (1081, 440120), (1880, 253069), (2162, 220060), (4324, 110030), (5405, 88024), (8648, 55015), (10810, 44012), (11003, 43240), (21620, 22006)]