41953240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 108475200

約数和(自身を除く): 66521960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 557, 1076, 1114, 1345, 1883, 2152, 2228, 2690, 2785, 3766, 3899, 4456, 5380, 5570, 7532, 7798, 9415, 10760, 11140, 15064, 15596, 18830, 19495, 22280, 31192, 37660, 38990, 75320, 77980, 149833, 155960, 299666, 599332, 749165, 1048831, 1198664, 1498330, 2097662, 2996660, 4195324, 5244155, 5993320, 8390648, 10488310, 20976620, 41953240]

約数ペア:

[(1, 41953240), (2, 20976620), (4, 10488310), (5, 8390648), (7, 5993320), (8, 5244155), (10, 4195324), (14, 2996660), (20, 2097662), (28, 1498330), (35, 1198664), (40, 1048831), (56, 749165), (70, 599332), (140, 299666), (269, 155960), (280, 149833), (538, 77980), (557, 75320), (1076, 38990), (1114, 37660), (1345, 31192), (1883, 22280), (2152, 19495), (2228, 18830), (2690, 15596), (2785, 15064), (3766, 11140), (3899, 10760), (4456, 9415), (5380, 7798), (5570, 7532)]