40266632

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 88578000

約数和(自身を除く): 48311368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 739, 973, 1112, 1478, 1946, 2956, 3892, 5173, 5912, 6811, 7784, 10346, 13622, 20692, 27244, 36211, 41384, 54488, 72422, 102721, 144844, 205442, 289688, 410884, 719047, 821768, 1438094, 2876188, 5033329, 5752376, 10066658, 20133316, 40266632]

約数ペア:

[(1, 40266632), (2, 20133316), (4, 10066658), (7, 5752376), (8, 5033329), (14, 2876188), (28, 1438094), (49, 821768), (56, 719047), (98, 410884), (139, 289688), (196, 205442), (278, 144844), (392, 102721), (556, 72422), (739, 54488), (973, 41384), (1112, 36211), (1478, 27244), (1946, 20692), (2956, 13622), (3892, 10346), (5173, 7784), (5912, 6811)]