158935520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43189}}^1$

素因数の和:43227

約数の個数: 48

約数和(自身を含む): 391819680

約数和(自身を除く): 232884160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 43189, 86378, 172756, 215945, 345512, 431890, 691024, 863780, 993347, 1382048, 1727560, 1986694, 3455120, 3973388, 4966735, 6910240, 7946776, 9933470, 15893552, 19866940, 31787104, 39733880, 79467760, 158935520]

約数ペア:

[(1, 158935520), (2, 79467760), (4, 39733880), (5, 31787104), (8, 19866940), (10, 15893552), (16, 9933470), (20, 7946776), (23, 6910240), (32, 4966735), (40, 3973388), (46, 3455120), (80, 1986694), (92, 1727560), (115, 1382048), (160, 993347), (184, 863780), (230, 691024), (368, 431890), (460, 345512), (736, 215945), (920, 172756), (1840, 86378), (3680, 43189)]