40419022

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 73921248

約数和(自身を除く): 33502226

約数列:

[1, 2, 7, 14, 37, 49, 71, 74, 98, 142, 157, 259, 314, 497, 518, 994, 1099, 1813, 2198, 2627, 3479, 3626, 5254, 5809, 6958, 7693, 11147, 11618, 15386, 18389, 22294, 36778, 40663, 78029, 81326, 128723, 156058, 257446, 284641, 412439, 546203, 569282, 824878, 1092406, 2887073, 5774146, 20209511, 40419022]

約数ペア:

[(1, 40419022), (2, 20209511), (7, 5774146), (14, 2887073), (37, 1092406), (49, 824878), (71, 569282), (74, 546203), (98, 412439), (142, 284641), (157, 257446), (259, 156058), (314, 128723), (497, 81326), (518, 78029), (994, 40663), (1099, 36778), (1813, 22294), (2198, 18389), (2627, 15386), (3479, 11618), (3626, 11147), (5254, 7693), (5809, 6958)]