39202928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 81840000

約数和(自身を除く): 42637072

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 2999, 3268, 5998, 6536, 11996, 13072, 23992, 47984, 56981, 113962, 128957, 227924, 257914, 455848, 515828, 911696, 1031656, 2063312, 2450183, 4900366, 9800732, 19601464, 39202928]

約数ペア:

[(1, 39202928), (2, 19601464), (4, 9800732), (8, 4900366), (16, 2450183), (19, 2063312), (38, 1031656), (43, 911696), (76, 515828), (86, 455848), (152, 257914), (172, 227924), (304, 128957), (344, 113962), (688, 56981), (817, 47984), (1634, 23992), (2999, 13072), (3268, 11996), (5998, 6536)]