4008990384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{75041}}^1$

素因数の和:75115

約数の個数: 120

約数和(自身を含む): 13064512032

約数和(自身を除く): 9055521648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 4452, 5936, 6678, 7632, 8904, 13356, 17808, 26712, 53424, 75041, 150082, 225123, 300164, 450246, 525287, 600328, 675369, 900492, 1050574, 1200656, 1350738, 1575861, 1800984, 2101148, 2701476, 3151722, 3601968, 3977173, 4202296, 4727583, 5402952, 6303444, 7954346, 8404592, 9455166, 10805904, 11931519, 12606888, 15908692, 18910332, 23863038, 25213776, 27840211, 31817384, 35794557, 37820664, 47726076, 55680422, 63634768, 71589114, 75641328, 83520633, 95452152, 111360844, 143178228, 167041266, 190904304, 222721688, 250561899, 286356456, 334082532, 445443376, 501123798, 572712912, 668165064, 1002247596, 1336330128, 2004495192, 4008990384]

約数ペア:

[(1, 4008990384), (2, 2004495192), (3, 1336330128), (4, 1002247596), (6, 668165064), (7, 572712912), (8, 501123798), (9, 445443376), (12, 334082532), (14, 286356456), (16, 250561899), (18, 222721688), (21, 190904304), (24, 167041266), (28, 143178228), (36, 111360844), (42, 95452152), (48, 83520633), (53, 75641328), (56, 71589114), (63, 63634768), (72, 55680422), (84, 47726076), (106, 37820664), (112, 35794557), (126, 31817384), (144, 27840211), (159, 25213776), (168, 23863038), (212, 18910332), (252, 15908692), (318, 12606888), (336, 11931519), (371, 10805904), (424, 9455166), (477, 8404592), (504, 7954346), (636, 6303444), (742, 5402952), (848, 4727583), (954, 4202296), (1008, 3977173), (1113, 3601968), (1272, 3151722), (1484, 2701476), (1908, 2101148), (2226, 1800984), (2544, 1575861), (2968, 1350738), (3339, 1200656), (3816, 1050574), (4452, 900492), (5936, 675369), (6678, 600328), (7632, 525287), (8904, 450246), (13356, 300164), (17808, 225123), (26712, 150082), (53424, 75041)]