16679140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 37013760

約数和(自身を除く): 20334620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 359, 404, 460, 505, 718, 1010, 1436, 1795, 2020, 2323, 3590, 4646, 7180, 8257, 9292, 11615, 16514, 23230, 33028, 36259, 41285, 46460, 72518, 82570, 145036, 165140, 181295, 362590, 725180, 833957, 1667914, 3335828, 4169785, 8339570, 16679140]

約数ペア:

[(1, 16679140), (2, 8339570), (4, 4169785), (5, 3335828), (10, 1667914), (20, 833957), (23, 725180), (46, 362590), (92, 181295), (101, 165140), (115, 145036), (202, 82570), (230, 72518), (359, 46460), (404, 41285), (460, 36259), (505, 33028), (718, 23230), (1010, 16514), (1436, 11615), (1795, 9292), (2020, 8257), (2323, 7180), (3590, 4646)]