38318140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4639}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 93542400

約数和(自身を除く): 55224260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 4639, 8260, 9278, 18556, 23195, 32473, 46390, 64946, 92780, 129892, 162365, 273701, 324730, 547402, 649460, 1094804, 1368505, 1915907, 2737010, 3831814, 5474020, 7663628, 9579535, 19159070, 38318140]

約数ペア:

[(1, 38318140), (2, 19159070), (4, 9579535), (5, 7663628), (7, 5474020), (10, 3831814), (14, 2737010), (20, 1915907), (28, 1368505), (35, 1094804), (59, 649460), (70, 547402), (118, 324730), (140, 273701), (236, 162365), (295, 129892), (413, 92780), (590, 64946), (826, 46390), (1180, 32473), (1652, 23195), (2065, 18556), (4130, 9278), (4639, 8260)]