9750551920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5299213}}^1$

素因数の和:5299249

約数の個数: 40

約数和(自身を含む): 23655691296

約数和(自身を除く): 13905139376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5299213, 10598426, 21196852, 26496065, 42393704, 52992130, 84787408, 105984260, 121881899, 211968520, 243763798, 423937040, 487527596, 609409495, 975055192, 1218818990, 1950110384, 2437637980, 4875275960, 9750551920]

約数ペア:

[(1, 9750551920), (2, 4875275960), (4, 2437637980), (5, 1950110384), (8, 1218818990), (10, 975055192), (16, 609409495), (20, 487527596), (23, 423937040), (40, 243763798), (46, 211968520), (80, 121881899), (92, 105984260), (115, 84787408), (184, 52992130), (230, 42393704), (368, 26496065), (460, 21196852), (920, 10598426), (1840, 5299213)]