40151930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44123}}^1$

素因数の和:44150

約数の個数: 32

約数和(自身を含む): 88953984

約数和(自身を除く): 48802054

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44123, 88246, 220615, 308861, 441230, 573599, 617722, 1147198, 1544305, 2867995, 3088610, 4015193, 5735990, 8030386, 20075965, 40151930]

約数ペア:

[(1, 40151930), (2, 20075965), (5, 8030386), (7, 5735990), (10, 4015193), (13, 3088610), (14, 2867995), (26, 1544305), (35, 1147198), (65, 617722), (70, 573599), (91, 441230), (130, 308861), (182, 220615), (455, 88246), (910, 44123)]