53023720

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15971}}^1$

素因数の和:16065

約数の個数: 32

約数和(自身を含む): 120748320

約数和(自身を除く): 67724600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 15971, 31942, 63884, 79855, 127768, 159710, 319420, 638840, 1325593, 2651186, 5302372, 6627965, 10604744, 13255930, 26511860, 53023720]

約数ペア:

[(1, 53023720), (2, 26511860), (4, 13255930), (5, 10604744), (8, 6627965), (10, 5302372), (20, 2651186), (40, 1325593), (83, 638840), (166, 319420), (332, 159710), (415, 127768), (664, 79855), (830, 63884), (1660, 31942), (3320, 15971)]