39343660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 84714336

約数和(自身を除く): 45370676

約数列:

[1, 2, 4, 5, 10, 20, 83, 137, 166, 173, 274, 332, 346, 415, 548, 685, 692, 830, 865, 1370, 1660, 1730, 2740, 3460, 11371, 14359, 22742, 23701, 28718, 45484, 47402, 56855, 57436, 71795, 94804, 113710, 118505, 143590, 227420, 237010, 287180, 474020, 1967183, 3934366, 7868732, 9835915, 19671830, 39343660]

約数ペア:

[(1, 39343660), (2, 19671830), (4, 9835915), (5, 7868732), (10, 3934366), (20, 1967183), (83, 474020), (137, 287180), (166, 237010), (173, 227420), (274, 143590), (332, 118505), (346, 113710), (415, 94804), (548, 71795), (685, 57436), (692, 56855), (830, 47402), (865, 45484), (1370, 28718), (1660, 23701), (1730, 22742), (2740, 14359), (3460, 11371)]