18241835440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{6967}}^1$

素因数の和:8426

約数の個数: 80

約数和(自身を含む): 44293736448

約数和(自身を除く): 26051901008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1423, 1840, 2846, 5692, 6967, 7115, 11384, 13934, 14230, 22768, 27868, 28460, 32729, 34835, 55736, 56920, 65458, 69670, 111472, 113840, 130916, 139340, 160241, 163645, 261832, 278680, 320482, 327290, 523664, 557360, 640964, 654580, 801205, 1281928, 1309160, 1602410, 2563856, 2618320, 3204820, 6409640, 9914041, 12819280, 19828082, 39656164, 49570205, 79312328, 99140410, 158624656, 198280820, 228022943, 396561640, 456045886, 793123280, 912091772, 1140114715, 1824183544, 2280229430, 3648367088, 4560458860, 9120917720, 18241835440]

約数ペア:

[(1, 18241835440), (2, 9120917720), (4, 4560458860), (5, 3648367088), (8, 2280229430), (10, 1824183544), (16, 1140114715), (20, 912091772), (23, 793123280), (40, 456045886), (46, 396561640), (80, 228022943), (92, 198280820), (115, 158624656), (184, 99140410), (230, 79312328), (368, 49570205), (460, 39656164), (920, 19828082), (1423, 12819280), (1840, 9914041), (2846, 6409640), (5692, 3204820), (6967, 2618320), (7115, 2563856), (11384, 1602410), (13934, 1309160), (14230, 1281928), (22768, 801205), (27868, 654580), (28460, 640964), (32729, 557360), (34835, 523664), (55736, 327290), (56920, 320482), (65458, 278680), (69670, 261832), (111472, 163645), (113840, 160241), (130916, 139340)]