40102790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 89800704

約数和(自身を除く): 49697914

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 347, 455, 635, 694, 889, 910, 1270, 1651, 1735, 1778, 2429, 3302, 3470, 4445, 4511, 4858, 8255, 8890, 9022, 11557, 12145, 16510, 22555, 23114, 24290, 31577, 44069, 45110, 57785, 63154, 88138, 115570, 157885, 220345, 308483, 315770, 440690, 572897, 616966, 1145794, 1542415, 2864485, 3084830, 4010279, 5728970, 8020558, 20051395, 40102790]

約数ペア:

[(1, 40102790), (2, 20051395), (5, 8020558), (7, 5728970), (10, 4010279), (13, 3084830), (14, 2864485), (26, 1542415), (35, 1145794), (65, 616966), (70, 572897), (91, 440690), (127, 315770), (130, 308483), (182, 220345), (254, 157885), (347, 115570), (455, 88138), (635, 63154), (694, 57785), (889, 45110), (910, 44069), (1270, 31577), (1651, 24290), (1735, 23114), (1778, 22555), (2429, 16510), (3302, 12145), (3470, 11557), (4445, 9022), (4511, 8890), (4858, 8255)]