29926480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4603

約数の個数: 40

約数和(自身を含む): 70432992

約数和(自身を除く): 40506512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4507, 6640, 9014, 18028, 22535, 36056, 45070, 72112, 90140, 180280, 360560, 374081, 748162, 1496324, 1870405, 2992648, 3740810, 5985296, 7481620, 14963240, 29926480]

約数ペア:

[(1, 29926480), (2, 14963240), (4, 7481620), (5, 5985296), (8, 3740810), (10, 2992648), (16, 1870405), (20, 1496324), (40, 748162), (80, 374081), (83, 360560), (166, 180280), (332, 90140), (415, 72112), (664, 45070), (830, 36056), (1328, 22535), (1660, 18028), (3320, 9014), (4507, 6640)]