38460380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9473}}^1$

素因数の和:9518

約数の個数: 48

約数和(自身を含む): 95497920

約数和(自身を除く): 57037540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 9473, 18946, 37892, 47365, 66311, 94730, 132622, 189460, 265244, 274717, 331555, 549434, 663110, 1098868, 1326220, 1373585, 1923019, 2747170, 3846038, 5494340, 7692076, 9615095, 19230190, 38460380]

約数ペア:

[(1, 38460380), (2, 19230190), (4, 9615095), (5, 7692076), (7, 5494340), (10, 3846038), (14, 2747170), (20, 1923019), (28, 1373585), (29, 1326220), (35, 1098868), (58, 663110), (70, 549434), (116, 331555), (140, 274717), (145, 265244), (203, 189460), (290, 132622), (406, 94730), (580, 66311), (812, 47365), (1015, 37892), (2030, 18946), (4060, 9473)]