40939956560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569243}}^1$

素因数の和:569316

約数の個数: 80

約数和(自身を含む): 101644208640

約数和(自身を除く): 60704252080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 71920, 569243, 1138486, 2276972, 2846215, 4553944, 5692430, 9107888, 11384860, 16508047, 17646533, 22769720, 33016094, 35293066, 45539440, 66032188, 70586132, 82540235, 88232665, 132064376, 141172264, 165080470, 176465330, 264128752, 282344528, 330160940, 352930660, 511749457, 660321880, 705861320, 1023498914, 1320643760, 1411722640, 2046997828, 2558747285, 4093995656, 5117494570, 8187991312, 10234989140, 20469978280, 40939956560]

約数ペア:

[(1, 40939956560), (2, 20469978280), (4, 10234989140), (5, 8187991312), (8, 5117494570), (10, 4093995656), (16, 2558747285), (20, 2046997828), (29, 1411722640), (31, 1320643760), (40, 1023498914), (58, 705861320), (62, 660321880), (80, 511749457), (116, 352930660), (124, 330160940), (145, 282344528), (155, 264128752), (232, 176465330), (248, 165080470), (290, 141172264), (310, 132064376), (464, 88232665), (496, 82540235), (580, 70586132), (620, 66032188), (899, 45539440), (1160, 35293066), (1240, 33016094), (1798, 22769720), (2320, 17646533), (2480, 16508047), (3596, 11384860), (4495, 9107888), (7192, 5692430), (8990, 4553944), (14384, 2846215), (17980, 2276972), (35960, 1138486), (71920, 569243)]