29963179520

素因数分解:

$2^9\times 5^1\times {\mathrm{373}}^1\times {\mathrm{31379}}^1$

素因数の和:31775

約数の個数: 80

約数和(自身を含む): 72036304560

約数和(自身を除く): 42073125040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 373, 512, 640, 746, 1280, 1492, 1865, 2560, 2984, 3730, 5968, 7460, 11936, 14920, 23872, 29840, 31379, 47744, 59680, 62758, 95488, 119360, 125516, 156895, 190976, 238720, 251032, 313790, 477440, 502064, 627580, 954880, 1004128, 1255160, 2008256, 2510320, 4016512, 5020640, 8033024, 10041280, 11704367, 16066048, 20082560, 23408734, 40165120, 46817468, 58521835, 80330240, 93634936, 117043670, 187269872, 234087340, 374539744, 468174680, 749079488, 936349360, 1498158976, 1872698720, 2996317952, 3745397440, 5992635904, 7490794880, 14981589760, 29963179520]

約数ペア:

[(1, 29963179520), (2, 14981589760), (4, 7490794880), (5, 5992635904), (8, 3745397440), (10, 2996317952), (16, 1872698720), (20, 1498158976), (32, 936349360), (40, 749079488), (64, 468174680), (80, 374539744), (128, 234087340), (160, 187269872), (256, 117043670), (320, 93634936), (373, 80330240), (512, 58521835), (640, 46817468), (746, 40165120), (1280, 23408734), (1492, 20082560), (1865, 16066048), (2560, 11704367), (2984, 10041280), (3730, 8033024), (5968, 5020640), (7460, 4016512), (11936, 2510320), (14920, 2008256), (23872, 1255160), (29840, 1004128), (31379, 954880), (47744, 627580), (59680, 502064), (62758, 477440), (95488, 313790), (119360, 251032), (125516, 238720), (156895, 190976)]