115001840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62501}}^1$

素因数の和:62537

約数の個数: 40

約数和(自身を含む): 279008928

約数和(自身を除く): 164007088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 62501, 125002, 250004, 312505, 500008, 625010, 1000016, 1250020, 1437523, 2500040, 2875046, 5000080, 5750092, 7187615, 11500184, 14375230, 23000368, 28750460, 57500920, 115001840]

約数ペア:

[(1, 115001840), (2, 57500920), (4, 28750460), (5, 23000368), (8, 14375230), (10, 11500184), (16, 7187615), (20, 5750092), (23, 5000080), (40, 2875046), (46, 2500040), (80, 1437523), (92, 1250020), (115, 1000016), (184, 625010), (230, 500008), (368, 312505), (460, 250004), (920, 125002), (1840, 62501)]