4076006980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{3643}}^1$

素因数の和:4996

約数の個数: 48

約数和(自身を含む): 8767813824

約数和(自身を除く): 4691806844

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1301, 2602, 3643, 5204, 6505, 7286, 13010, 14572, 18215, 26020, 36430, 55943, 72860, 111886, 156649, 223772, 279715, 313298, 559430, 626596, 783245, 1118860, 1566490, 3132980, 4739543, 9479086, 18958172, 23697715, 47395430, 94790860, 203800349, 407600698, 815201396, 1019001745, 2038003490, 4076006980]

約数ペア:

[(1, 4076006980), (2, 2038003490), (4, 1019001745), (5, 815201396), (10, 407600698), (20, 203800349), (43, 94790860), (86, 47395430), (172, 23697715), (215, 18958172), (430, 9479086), (860, 4739543), (1301, 3132980), (2602, 1566490), (3643, 1118860), (5204, 783245), (6505, 626596), (7286, 559430), (13010, 313298), (14572, 279715), (18215, 223772), (26020, 156649), (36430, 111886), (55943, 72860)]