39118340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 48214780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 911, 1130, 1822, 2147, 2260, 3644, 4294, 4555, 8588, 9110, 10735, 17309, 18220, 21470, 34618, 42940, 69236, 86545, 102943, 173090, 205886, 346180, 411772, 514715, 1029430, 1955917, 2058860, 3911834, 7823668, 9779585, 19559170, 39118340]

約数ペア:

[(1, 39118340), (2, 19559170), (4, 9779585), (5, 7823668), (10, 3911834), (19, 2058860), (20, 1955917), (38, 1029430), (76, 514715), (95, 411772), (113, 346180), (190, 205886), (226, 173090), (380, 102943), (452, 86545), (565, 69236), (911, 42940), (1130, 34618), (1822, 21470), (2147, 18220), (2260, 17309), (3644, 10735), (4294, 9110), (4555, 8588)]