320030896

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5387}}^1$

素因数の和:5521

約数の個数: 40

約数和(自身を含む): 641387520

約数和(自身を除く): 321356624

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 3713, 5387, 7426, 10774, 14852, 21548, 29704, 43096, 59408, 86192, 253189, 425573, 506378, 851146, 1012756, 1702292, 2025512, 3404584, 4051024, 6809168, 20001931, 40003862, 80007724, 160015448, 320030896]

約数ペア:

[(1, 320030896), (2, 160015448), (4, 80007724), (8, 40003862), (16, 20001931), (47, 6809168), (79, 4051024), (94, 3404584), (158, 2025512), (188, 1702292), (316, 1012756), (376, 851146), (632, 506378), (752, 425573), (1264, 253189), (3713, 86192), (5387, 59408), (7426, 43096), (10774, 29704), (14852, 21548)]