44449420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 95961600

約数和(自身を除く): 51512180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 139, 236, 271, 278, 295, 542, 556, 590, 695, 1084, 1180, 1355, 1390, 2710, 2780, 5420, 8201, 15989, 16402, 31978, 32804, 37669, 41005, 63956, 75338, 79945, 82010, 150676, 159890, 164020, 188345, 319780, 376690, 753380, 2222471, 4444942, 8889884, 11112355, 22224710, 44449420]

約数ペア:

[(1, 44449420), (2, 22224710), (4, 11112355), (5, 8889884), (10, 4444942), (20, 2222471), (59, 753380), (118, 376690), (139, 319780), (236, 188345), (271, 164020), (278, 159890), (295, 150676), (542, 82010), (556, 79945), (590, 75338), (695, 63956), (1084, 41005), (1180, 37669), (1355, 32804), (1390, 31978), (2710, 16402), (2780, 15989), (5420, 8201)]