80334860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10273}}^1$

素因数の和:10322

約数の個数: 48

約数和(自身を含む): 186411456

約数和(自身を除く): 106076596

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 10273, 20546, 41092, 51365, 102730, 174641, 205460, 236279, 349282, 472558, 698564, 873205, 945116, 1181395, 1746410, 2362790, 3492820, 4016743, 4725580, 8033486, 16066972, 20083715, 40167430, 80334860]

約数ペア:

[(1, 80334860), (2, 40167430), (4, 20083715), (5, 16066972), (10, 8033486), (17, 4725580), (20, 4016743), (23, 3492820), (34, 2362790), (46, 1746410), (68, 1181395), (85, 945116), (92, 873205), (115, 698564), (170, 472558), (230, 349282), (340, 236279), (391, 205460), (460, 174641), (782, 102730), (1564, 51365), (1955, 41092), (3910, 20546), (7820, 10273)]