52378840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 71726120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 797, 1060, 1240, 1594, 1643, 2120, 3188, 3286, 3985, 6376, 6572, 7970, 8215, 13144, 15940, 16430, 24707, 31880, 32860, 42241, 49414, 65720, 84482, 98828, 123535, 168964, 197656, 211205, 247070, 337928, 422410, 494140, 844820, 988280, 1309471, 1689640, 2618942, 5237884, 6547355, 10475768, 13094710, 26189420, 52378840]

約数ペア:

[(1, 52378840), (2, 26189420), (4, 13094710), (5, 10475768), (8, 6547355), (10, 5237884), (20, 2618942), (31, 1689640), (40, 1309471), (53, 988280), (62, 844820), (106, 494140), (124, 422410), (155, 337928), (212, 247070), (248, 211205), (265, 197656), (310, 168964), (424, 123535), (530, 98828), (620, 84482), (797, 65720), (1060, 49414), (1240, 42241), (1594, 32860), (1643, 31880), (2120, 24707), (3188, 16430), (3286, 15940), (3985, 13144), (6376, 8215), (6572, 7970)]