1071379840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54001}}^1$

素因数の和:54051

約数の個数: 64

約数和(自身を含む): 2643937920

約数和(自身を除く): 1572558080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 54001, 108002, 216004, 270005, 432008, 540010, 864016, 1080020, 1674031, 1728032, 2160040, 3348062, 3456064, 4320080, 6696124, 6912128, 8370155, 8640160, 13392248, 16740310, 17280320, 26784496, 33480620, 34560640, 53568992, 66961240, 107137984, 133922480, 214275968, 267844960, 535689920, 1071379840]

約数ペア:

[(1, 1071379840), (2, 535689920), (4, 267844960), (5, 214275968), (8, 133922480), (10, 107137984), (16, 66961240), (20, 53568992), (31, 34560640), (32, 33480620), (40, 26784496), (62, 17280320), (64, 16740310), (80, 13392248), (124, 8640160), (128, 8370155), (155, 6912128), (160, 6696124), (248, 4320080), (310, 3456064), (320, 3348062), (496, 2160040), (620, 1728032), (640, 1674031), (992, 1080020), (1240, 864016), (1984, 540010), (2480, 432008), (3968, 270005), (4960, 216004), (9920, 108002), (19840, 54001)]