40587976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 94711680

約数和(自身を除く): 54123704

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2087, 2431, 4174, 4862, 8348, 9724, 16696, 19448, 22957, 27131, 35479, 45914, 54262, 70958, 91828, 108524, 141916, 183656, 217048, 283832, 298441, 390269, 461227, 596882, 780538, 922454, 1193764, 1561076, 1844908, 2387528, 3122152, 3689816, 5073497, 10146994, 20293988, 40587976]

約数ペア:

[(1, 40587976), (2, 20293988), (4, 10146994), (8, 5073497), (11, 3689816), (13, 3122152), (17, 2387528), (22, 1844908), (26, 1561076), (34, 1193764), (44, 922454), (52, 780538), (68, 596882), (88, 461227), (104, 390269), (136, 298441), (143, 283832), (187, 217048), (221, 183656), (286, 141916), (374, 108524), (442, 91828), (572, 70958), (748, 54262), (884, 45914), (1144, 35479), (1496, 27131), (1768, 22957), (2087, 19448), (2431, 16696), (4174, 9724), (4862, 8348)]