105350320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32119}}^1$

素因数の和:32173

約数の個数: 40

約数和(自身を含む): 250921440

約数和(自身を除く): 145571120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 32119, 64238, 128476, 160595, 256952, 321190, 513904, 642380, 1284760, 1316879, 2569520, 2633758, 5267516, 6584395, 10535032, 13168790, 21070064, 26337580, 52675160, 105350320]

約数ペア:

[(1, 105350320), (2, 52675160), (4, 26337580), (5, 21070064), (8, 13168790), (10, 10535032), (16, 6584395), (20, 5267516), (40, 2633758), (41, 2569520), (80, 1316879), (82, 1284760), (164, 642380), (205, 513904), (328, 321190), (410, 256952), (656, 160595), (820, 128476), (1640, 64238), (3280, 32119)]