39377380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 100433088

約数和(自身を除く): 61055708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 1747, 2254, 3220, 3494, 4508, 5635, 6988, 8735, 11270, 12229, 17470, 22540, 24458, 34940, 40181, 48916, 61145, 80362, 85603, 122290, 160724, 171206, 200905, 244580, 281267, 342412, 401810, 428015, 562534, 803620, 856030, 1125068, 1406335, 1712060, 1968869, 2812670, 3937738, 5625340, 7875476, 9844345, 19688690, 39377380]

約数ペア:

[(1, 39377380), (2, 19688690), (4, 9844345), (5, 7875476), (7, 5625340), (10, 3937738), (14, 2812670), (20, 1968869), (23, 1712060), (28, 1406335), (35, 1125068), (46, 856030), (49, 803620), (70, 562534), (92, 428015), (98, 401810), (115, 342412), (140, 281267), (161, 244580), (196, 200905), (230, 171206), (245, 160724), (322, 122290), (460, 85603), (490, 80362), (644, 61145), (805, 48916), (980, 40181), (1127, 34940), (1610, 24458), (1747, 22540), (2254, 17470), (3220, 12229), (3494, 11270), (4508, 8735), (5635, 6988)]