940051840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16141}}^1$

素因数の和:16180

約数の個数: 128

約数和(自身を含む): 2766093120

約数和(自身を除く): 1826041280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 16141, 29120, 32282, 58240, 64564, 80705, 112987, 129128, 161410, 209833, 225974, 258256, 322820, 419666, 451948, 516512, 564935, 645640, 839332, 903896, 1033024, 1049165, 1129870, 1291280, 1468831, 1678664, 1807792, 2066048, 2098330, 2259740, 2582560, 2937662, 3357328, 3615584, 4196660, 4519480, 5165120, 5875324, 6714656, 7231168, 7344155, 8393320, 9038960, 10330240, 11750648, 13429312, 14462336, 14688310, 16786640, 18077920, 23501296, 26858624, 29376620, 33573280, 36155840, 47002592, 58753240, 67146560, 72311680, 94005184, 117506480, 134293120, 188010368, 235012960, 470025920, 940051840]

約数ペア:

[(1, 940051840), (2, 470025920), (4, 235012960), (5, 188010368), (7, 134293120), (8, 117506480), (10, 94005184), (13, 72311680), (14, 67146560), (16, 58753240), (20, 47002592), (26, 36155840), (28, 33573280), (32, 29376620), (35, 26858624), (40, 23501296), (52, 18077920), (56, 16786640), (64, 14688310), (65, 14462336), (70, 13429312), (80, 11750648), (91, 10330240), (104, 9038960), (112, 8393320), (128, 7344155), (130, 7231168), (140, 6714656), (160, 5875324), (182, 5165120), (208, 4519480), (224, 4196660), (260, 3615584), (280, 3357328), (320, 2937662), (364, 2582560), (416, 2259740), (448, 2098330), (455, 2066048), (520, 1807792), (560, 1678664), (640, 1468831), (728, 1291280), (832, 1129870), (896, 1049165), (910, 1033024), (1040, 903896), (1120, 839332), (1456, 645640), (1664, 564935), (1820, 516512), (2080, 451948), (2240, 419666), (2912, 322820), (3640, 258256), (4160, 225974), (4480, 209833), (5824, 161410), (7280, 129128), (8320, 112987), (11648, 80705), (14560, 64564), (16141, 58240), (29120, 32282)]