41118980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 99442560

約数和(自身を除く): 58323580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2113, 2780, 3892, 4226, 4865, 8452, 9730, 10565, 14791, 19460, 21130, 29582, 42260, 59164, 73955, 147910, 293707, 295820, 587414, 1174828, 1468535, 2055949, 2937070, 4111898, 5874140, 8223796, 10279745, 20559490, 41118980]

約数ペア:

[(1, 41118980), (2, 20559490), (4, 10279745), (5, 8223796), (7, 5874140), (10, 4111898), (14, 2937070), (20, 2055949), (28, 1468535), (35, 1174828), (70, 587414), (139, 295820), (140, 293707), (278, 147910), (556, 73955), (695, 59164), (973, 42260), (1390, 29582), (1946, 21130), (2113, 19460), (2780, 14791), (3892, 10565), (4226, 9730), (4865, 8452)]