8367080420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 18490859520

約数和(自身を除く): 10123779100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 223, 292, 310, 365, 446, 620, 730, 829, 892, 1115, 1460, 1658, 2230, 2263, 3316, 4145, 4460, 4526, 6913, 8290, 9052, 11315, 13826, 16279, 16580, 22630, 25699, 27652, 32558, 34565, 45260, 51398, 60517, 65116, 69130, 81395, 102796, 121034, 128495, 138260, 162790, 184867, 242068, 256990, 302585, 325580, 369734, 504649, 513980, 605170, 739468, 924335, 1009298, 1210340, 1848670, 1876027, 2018596, 2523245, 3697340, 3752054, 5046490, 5730877, 7504108, 9380135, 10092980, 11461754, 13495291, 18760270, 22923508, 26990582, 28654385, 37520540, 53981164, 57308770, 67476455, 114617540, 134952910, 269905820, 418354021, 836708042, 1673416084, 2091770105, 4183540210, 8367080420]

約数ペア:

[(1, 8367080420), (2, 4183540210), (4, 2091770105), (5, 1673416084), (10, 836708042), (20, 418354021), (31, 269905820), (62, 134952910), (73, 114617540), (124, 67476455), (146, 57308770), (155, 53981164), (223, 37520540), (292, 28654385), (310, 26990582), (365, 22923508), (446, 18760270), (620, 13495291), (730, 11461754), (829, 10092980), (892, 9380135), (1115, 7504108), (1460, 5730877), (1658, 5046490), (2230, 3752054), (2263, 3697340), (3316, 2523245), (4145, 2018596), (4460, 1876027), (4526, 1848670), (6913, 1210340), (8290, 1009298), (9052, 924335), (11315, 739468), (13826, 605170), (16279, 513980), (16580, 504649), (22630, 369734), (25699, 325580), (27652, 302585), (32558, 256990), (34565, 242068), (45260, 184867), (51398, 162790), (60517, 138260), (65116, 128495), (69130, 121034), (81395, 102796)]