350739040

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8089}}^1$

素因数の和:8375

約数の個数: 48

約数和(自身を含む): 831781440

約数和(自身を除く): 481042400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 8089, 8672, 10840, 16178, 21680, 32356, 40445, 43360, 64712, 80890, 129424, 161780, 258848, 323560, 647120, 1294240, 2192119, 4384238, 8768476, 10960595, 17536952, 21921190, 35073904, 43842380, 70147808, 87684760, 175369520, 350739040]

約数ペア:

[(1, 350739040), (2, 175369520), (4, 87684760), (5, 70147808), (8, 43842380), (10, 35073904), (16, 21921190), (20, 17536952), (32, 10960595), (40, 8768476), (80, 4384238), (160, 2192119), (271, 1294240), (542, 647120), (1084, 323560), (1355, 258848), (2168, 161780), (2710, 129424), (4336, 80890), (5420, 64712), (8089, 43360), (8672, 40445), (10840, 32356), (16178, 21680)]