122464040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23371}}^1$

素因数の和:23513

約数の個数: 32

約数和(自身を含む): 277659360

約数和(自身を除く): 155195320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 23371, 46742, 93484, 116855, 186968, 233710, 467420, 934840, 3061601, 6123202, 12246404, 15308005, 24492808, 30616010, 61232020, 122464040]

約数ペア:

[(1, 122464040), (2, 61232020), (4, 30616010), (5, 24492808), (8, 15308005), (10, 12246404), (20, 6123202), (40, 3061601), (131, 934840), (262, 467420), (524, 233710), (655, 186968), (1048, 116855), (1310, 93484), (2620, 46742), (5240, 23371)]