8666860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 10638356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 227, 230, 332, 415, 454, 460, 830, 908, 1135, 1660, 1909, 2270, 3818, 4540, 5221, 7636, 9545, 10442, 18841, 19090, 20884, 26105, 37682, 38180, 52210, 75364, 94205, 104420, 188410, 376820, 433343, 866686, 1733372, 2166715, 4333430, 8666860]

約数ペア:

[(1, 8666860), (2, 4333430), (4, 2166715), (5, 1733372), (10, 866686), (20, 433343), (23, 376820), (46, 188410), (83, 104420), (92, 94205), (115, 75364), (166, 52210), (227, 38180), (230, 37682), (332, 26105), (415, 20884), (454, 19090), (460, 18841), (830, 10442), (908, 9545), (1135, 7636), (1660, 5221), (1909, 4540), (2270, 3818)]