40549440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42239}}^1$

素因数の和:42259

約数の個数: 56

約数和(自身を含む): 128747520

約数和(自身を除く): 88198080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42239, 84478, 126717, 168956, 211195, 253434, 337912, 422390, 506868, 633585, 675824, 844780, 1013736, 1267170, 1351648, 1689560, 2027472, 2534340, 2703296, 3379120, 4054944, 5068680, 6758240, 8109888, 10137360, 13516480, 20274720, 40549440]

約数ペア:

[(1, 40549440), (2, 20274720), (3, 13516480), (4, 10137360), (5, 8109888), (6, 6758240), (8, 5068680), (10, 4054944), (12, 3379120), (15, 2703296), (16, 2534340), (20, 2027472), (24, 1689560), (30, 1351648), (32, 1267170), (40, 1013736), (48, 844780), (60, 675824), (64, 633585), (80, 506868), (96, 422390), (120, 337912), (160, 253434), (192, 211195), (240, 168956), (320, 126717), (480, 84478), (960, 42239)]