40851976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 48960824

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 461, 583, 836, 922, 1007, 1166, 1672, 1844, 2014, 2332, 3688, 4028, 4664, 5071, 8056, 8759, 10142, 11077, 17518, 20284, 22154, 24433, 35036, 40568, 44308, 48866, 70072, 88616, 96349, 97732, 192698, 195464, 268763, 385396, 464227, 537526, 770792, 928454, 1075052, 1856908, 2150104, 3713816, 5106497, 10212994, 20425988, 40851976]

約数ペア:

[(1, 40851976), (2, 20425988), (4, 10212994), (8, 5106497), (11, 3713816), (19, 2150104), (22, 1856908), (38, 1075052), (44, 928454), (53, 770792), (76, 537526), (88, 464227), (106, 385396), (152, 268763), (209, 195464), (212, 192698), (418, 97732), (424, 96349), (461, 88616), (583, 70072), (836, 48866), (922, 44308), (1007, 40568), (1166, 35036), (1672, 24433), (1844, 22154), (2014, 20284), (2332, 17518), (3688, 11077), (4028, 10142), (4664, 8759), (5071, 8056)]