8027461540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{91159}}^1$

素因数の和:91229

約数の個数: 96

約数和(自身を含む): 20950755840

約数和(自身を除く): 12923294300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 2380, 2516, 2590, 3145, 4403, 5180, 6290, 8806, 12580, 17612, 22015, 44030, 88060, 91159, 182318, 364636, 455795, 638113, 911590, 1276226, 1549703, 1823180, 2552452, 3099406, 3190565, 3372883, 6198812, 6381130, 6745766, 7748515, 10847921, 12762260, 13491532, 15497030, 16864415, 21695842, 23610181, 30994060, 33728830, 43391684, 47220362, 54239605, 57339011, 67457660, 94440724, 108479210, 114678022, 118050905, 216958420, 229356044, 236101810, 286695055, 401373077, 472203620, 573390110, 802746154, 1146780220, 1605492308, 2006865385, 4013730770, 8027461540]

約数ペア:

[(1, 8027461540), (2, 4013730770), (4, 2006865385), (5, 1605492308), (7, 1146780220), (10, 802746154), (14, 573390110), (17, 472203620), (20, 401373077), (28, 286695055), (34, 236101810), (35, 229356044), (37, 216958420), (68, 118050905), (70, 114678022), (74, 108479210), (85, 94440724), (119, 67457660), (140, 57339011), (148, 54239605), (170, 47220362), (185, 43391684), (238, 33728830), (259, 30994060), (340, 23610181), (370, 21695842), (476, 16864415), (518, 15497030), (595, 13491532), (629, 12762260), (740, 10847921), (1036, 7748515), (1190, 6745766), (1258, 6381130), (1295, 6198812), (2380, 3372883), (2516, 3190565), (2590, 3099406), (3145, 2552452), (4403, 1823180), (5180, 1549703), (6290, 1276226), (8806, 911590), (12580, 638113), (17612, 455795), (22015, 364636), (44030, 182318), (88060, 91159)]