39709140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 118078464

約数和(自身を除く): 78369324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 577, 620, 740, 930, 1110, 1147, 1154, 1731, 1860, 2220, 2294, 2308, 2885, 3441, 3462, 4588, 5735, 5770, 6882, 6924, 8655, 11470, 11540, 13764, 17205, 17310, 17887, 21349, 22940, 34410, 34620, 35774, 42698, 53661, 64047, 68820, 71548, 85396, 89435, 106745, 107322, 128094, 178870, 213490, 214644, 256188, 268305, 320235, 357740, 426980, 536610, 640470, 661819, 1073220, 1280940, 1323638, 1985457, 2647276, 3309095, 3970914, 6618190, 7941828, 9927285, 13236380, 19854570, 39709140]

約数ペア:

[(1, 39709140), (2, 19854570), (3, 13236380), (4, 9927285), (5, 7941828), (6, 6618190), (10, 3970914), (12, 3309095), (15, 2647276), (20, 1985457), (30, 1323638), (31, 1280940), (37, 1073220), (60, 661819), (62, 640470), (74, 536610), (93, 426980), (111, 357740), (124, 320235), (148, 268305), (155, 256188), (185, 214644), (186, 213490), (222, 178870), (310, 128094), (370, 107322), (372, 106745), (444, 89435), (465, 85396), (555, 71548), (577, 68820), (620, 64047), (740, 53661), (930, 42698), (1110, 35774), (1147, 34620), (1154, 34410), (1731, 22940), (1860, 21349), (2220, 17887), (2294, 17310), (2308, 17205), (2885, 13764), (3441, 11540), (3462, 11470), (4588, 8655), (5735, 6924), (5770, 6882)]