40556640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4484

約数の個数: 96

約数和(自身を含む): 134507520

約数和(自身を除く): 93950880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4447, 4560, 8894, 9120, 13341, 17788, 22235, 26682, 35576, 44470, 53364, 66705, 71152, 84493, 88940, 106728, 133410, 142304, 168986, 177880, 213456, 253479, 266820, 337972, 355760, 422465, 426912, 506958, 533640, 675944, 711520, 844930, 1013916, 1067280, 1267395, 1351888, 1689860, 2027832, 2134560, 2534790, 2703776, 3379720, 4055664, 5069580, 6759440, 8111328, 10139160, 13518880, 20278320, 40556640]

約数ペア:

[(1, 40556640), (2, 20278320), (3, 13518880), (4, 10139160), (5, 8111328), (6, 6759440), (8, 5069580), (10, 4055664), (12, 3379720), (15, 2703776), (16, 2534790), (19, 2134560), (20, 2027832), (24, 1689860), (30, 1351888), (32, 1267395), (38, 1067280), (40, 1013916), (48, 844930), (57, 711520), (60, 675944), (76, 533640), (80, 506958), (95, 426912), (96, 422465), (114, 355760), (120, 337972), (152, 266820), (160, 253479), (190, 213456), (228, 177880), (240, 168986), (285, 142304), (304, 133410), (380, 106728), (456, 88940), (480, 84493), (570, 71152), (608, 66705), (760, 53364), (912, 44470), (1140, 35576), (1520, 26682), (1824, 22235), (2280, 17788), (3040, 13341), (4447, 9120), (4560, 8894)]