232147760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223219}}^1$

素因数の和:223245

約数の個数: 40

約数和(自身を含む): 581264880

約数和(自身を除く): 349117120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 223219, 446438, 892876, 1116095, 1785752, 2232190, 2901847, 3571504, 4464380, 5803694, 8928760, 11607388, 14509235, 17857520, 23214776, 29018470, 46429552, 58036940, 116073880, 232147760]

約数ペア:

[(1, 232147760), (2, 116073880), (4, 58036940), (5, 46429552), (8, 29018470), (10, 23214776), (13, 17857520), (16, 14509235), (20, 11607388), (26, 8928760), (40, 5803694), (52, 4464380), (65, 3571504), (80, 2901847), (104, 2232190), (130, 1785752), (208, 1116095), (260, 892876), (520, 446438), (1040, 223219)]