78059140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{23371}}^1$

素因数の和:23547

約数の個数: 24

約数和(自身を含む): 164912832

約数和(自身を除く): 86853692

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 23371, 46742, 93484, 116855, 233710, 467420, 3902957, 7805914, 15611828, 19514785, 39029570, 78059140]

約数ペア:

[(1, 78059140), (2, 39029570), (4, 19514785), (5, 15611828), (10, 7805914), (20, 3902957), (167, 467420), (334, 233710), (668, 116855), (835, 93484), (1670, 46742), (3340, 23371)]