39055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 121679712

約数和(自身を除く): 82623792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 461, 706, 922, 1059, 1383, 1412, 1765, 1844, 2118, 2305, 2766, 2824, 3530, 3688, 4236, 4610, 5295, 5532, 5648, 6915, 7060, 7376, 8472, 9220, 10590, 11064, 13830, 14120, 16944, 18440, 21180, 22128, 27660, 28240, 36880, 42360, 55320, 84720, 110640, 162733, 325466, 488199, 650932, 813665, 976398, 1301864, 1627330, 1952796, 2440995, 2603728, 3254660, 3905592, 4881990, 6509320, 7811184, 9763980, 13018640, 19527960, 39055920]

約数ペア:

[(1, 39055920), (2, 19527960), (3, 13018640), (4, 9763980), (5, 7811184), (6, 6509320), (8, 4881990), (10, 3905592), (12, 3254660), (15, 2603728), (16, 2440995), (20, 1952796), (24, 1627330), (30, 1301864), (40, 976398), (48, 813665), (60, 650932), (80, 488199), (120, 325466), (240, 162733), (353, 110640), (461, 84720), (706, 55320), (922, 42360), (1059, 36880), (1383, 28240), (1412, 27660), (1765, 22128), (1844, 21180), (2118, 18440), (2305, 16944), (2766, 14120), (2824, 13830), (3530, 11064), (3688, 10590), (4236, 9220), (4610, 8472), (5295, 7376), (5532, 7060), (5648, 6915)]